Title of Invention	NON ELECTRIC WATER LEVEL INDICATOR OVER HEAD TANK
Abstract	A device is useful for accurate water level indication of Over Head Tank at any chosen place near washbasin/Kitchen Sink as and when required. The device is a balloon (5) with helical springs (7) and there helical springs (7) is arranged to be in tension when pressure comes and vice versa with the help of Self Adjuster (8) and Center Adjuster (9) to indicate the level of Over Head Tank by using this device the accurate level of water of Over Head Tank can be indicated.

Title of Invention

NON ELECTRIC WATER LEVEL INDICATOR OVER HEAD TANK

Abstract

A device is useful for accurate water level indication of Over Head Tank at any chosen place near washbasin/Kitchen Sink as and when required. The device is a balloon (5) with helical springs (7) and there helical springs (7) is arranged to be in tension when pressure comes and vice versa with the help of Self Adjuster (8) and Center Adjuster (9) to indicate the level of Over Head Tank by using this device the accurate level of water of Over Head Tank can be indicated.

Full Text	3. NON-ELECTRIC WATER LEVEL INDICATOR OVER HEAD TANK This invention relates to improvement of indicating the water level which works by its own (without the help of any external supply ie electrical supply) Now a days it is a problem for many people as the Over Head Tank in a house is generally kept at such places where it is not very easy to access to the said Over Head Tank for its level which is rather not only time consuming but also in terms of wastage of manpower, electricity and water. Many of the Non-Electric Water Level Indicator Over Head Tank are available in the market which does not give the accurate indication of level of water of Over Head Tank as & when required by us. Some of these indicators are working on float principle which gives only the opportunity to stop the incoming flow of water automatically when Over Head Tank becomes full without giving any indication to the user that tank is full. If the supply of water is coming form a motor, the motor is likely to be adversely affected and this float system does not indicates the minimum level of tank. Other indicators are working on electrical supply which gives indication to user only when Over Head Tank is full and main draw back is the combination of water and electricity which nevertheless may lead to a disaster. These problems are overcome by the present invention, which provides a Water Level Indication with the help of water pressure, after sensing and calculating the pressure, gives the accurate level of Over Head Tank with out use of any external supply at any chosen place of users(Near washbasin /Kitchen sink). In one form of the invention, the pressure applied to the Balloon is sensed by the helical spring provided in the invention and the same pressure is calculated by helical spring with the help of Center Adjuster and Self Adjuster and indicated with the help of level indicator according to the level of water in the Over Head Tank. The gripper and balloon may be made of plastic and rubber. The Outer Body, Tool Gripper, Self Adjuster, Center Adjuster, Center Adjuster Stopper, Cap, Knob and Level Indicator may be made of plastic and metal. The window may be made of plastic and glass. The Tool Gripper may be made in hexagonal and square shape. To assist with understanding the invention, reference will now be made accompanying drawing which show one example of the invention. Brief description of the drawing: Fig 1. Shows an example of Non- Electric Water Level Indicator Over Head Tank according to the invention. Fig 2. Shows the application of such Non-Electric Water Level Indicator Over Head Tank to a storage supply line. STATEMENT OF INVENTION 1. A NON-ELECTRICAL WATER LEVEL INDICATOR OVER HEADTANK comprising of an enclosure, cylindrical ratangular, triangular, square, rhombous etc in shape, of height varying from 10mm, consisting of a balloon made up of bladder, rubber, latex, nylon, chloroprene, plastic film etc, within which is the spring of the shape of coil, helical, conical, volute etc thereof, connected with the adjusters, giving an accurate reading without the supply of any A.C. or D.C. current to the whole device. Detailed description of the preferred embodiments: Referring to Fig 1 can be seen that Non-Electric Water Level Indicator Over Head Tank according to this invention comprised of a balloon (5) comprised of an elasticised plastic having a gripper (3) which enables the hold of balloon (5) to the neck (2). The neck (2) is having outer threads to be tighten with storage supply line. To have the proper tightening the Tool Gripper (4) is provided with hexagonal shape. The neck (2) and Tool Gripper (4) are the part and partial of Non-Electric Water Level Indicator Over Head Tank outer body (1) made of plastic having a reverse L cut to hold the Cap (14). Over the balloon (5) the level indicator (6) is resting having reverse T shape made of plastic and level indicator (6) is having two helical springs (7) resting over level indicator (6) which sensing the pressure of water and with the help of Center Adjuster (9) and Self Adjuster (8) after calculating the pressure gives accurate indication on window (10). The Center Adjuster (9) is a ring of plastic having inner threads with inter linking to the threads of Self Adjuster (8) and also Center Adjuster (9) has two screws as a Center Adjuster Stopper (11) made of metal which allows Center Adjuster (9) not to move on Outer body (1) and with the help of Holes (12) on Non-Electric Water Level Indicator Over Head Tank outer body (1) provided to allow to hold the Center Adjuster (9) at any required position. The Self Adjuster (8) having outer threads corresponding to the inner threads of Center Adjuster (9) made of plastic and having a barrel shape with a flat ring at bottom having projection at outer edges to guide helical springs (7). The Self Adjuster (8) is having push fit slots at the top outer side to give a hold to the Knob (13) where Knob (13) is comprises of plastic having inner push fit slots to be fixed with Self Adjuster (8) gives movements to Self Adjuster (8) in clockwise and anti clockwise direction. The Self Adjuster (8) and Center Adjuster (9) collectively gives the place to the helical springs (7) for movement (expand and compress) for the indication of water level through the window (10). The Non-Electric Water Level Indicator Over Head Tank outer body (1) is attached with a Cap (14) comprised of plastic having two lugs to keep intact with outer body (1) to avoid moisture, dust and damage to the Non-Electric Water Level Indicator Over Head Tank mechanism. Fig 2 shows that Non-Electric Water Level Indicator Over Head Tank in operation. It can be seen that a Storage Supply Line (15) has a Non-Electric Water Level Indicator Over Head Tank (16) connected to it and level indicator (6) is indicating the accurate level of water on window (10) in the Over Head Tank. By use of a Non-Electric Water Level Indicator Over Head Tank the water level of Over Head Tank can be seen easily by any person as and when required. I Claim 1-A Non-Electric Water Level Indicator Over Head Tank consisting of neck (2) which is attached to an incoming pipeline of over head tank, balloon (5) attached to said neck (2) through a gripper (3), level indicator (6) resting on the said balloon , a helical spring (7) resting on the level indicator, a self adjuster which is resting and fitted to a helical spring (7), self adjuster (8) having a knob (13 ) at one end self adjuster (8) connected to center adjuster (9) at another end center adjuster (9), center adjuster is removably attached by the center adjuster stopper (11) to the outer body (1); A Non-Electric Water Level Indicator Over Head Tank, as claimed comprising of an outer body (1), which is cylindrical, rectangular, triangular, square, rhombus in shape , of height varying from 10 mm to 10000mm, internal diameter of 1 mm to 1000 mm, external diameter of 1.1 mm to 1000.1 mm is fitted with outer body, made of plastic the body can also be of glass or metal; A Non-Electric Water Level Indicator Over Head Tank as claimed, wherein the balloon made of bladder, rubber, latex, nylon, chloroprene, plastic film; A Non-Electric Water Level Indicator Over Head Tank as claimed consists of a gripper, made of plastic, rubber or any metal to with hold the water pressure to further pass to the helical spring mode of metal which expands and compresses, to indicate water level; A Non-Electric Water Level Indicator Over Head Tank as claimed wherein the tool gripper comprises of a hexagonal shape made of plastic, rubber, G.I or any other type of metal to give a fitting of water level indicator, to the storage supply line tap; A Non-Electric Water Level Indicator Over Head Tank as claimed wherein the compression spring made of steel, phosphor, bronze or beryllium copper; A Non-Electric Water Level Indicator Over Head Tank as claimed wherein the self adjuster comprises of male threads for the center adjuster, which can be made up of any kind of plastic, polymer, glass or metal, having female threads and two center adjusters, stopper screws, which can be made up of plastic or metal, with the help of different holes and the outer body, the spring can be adjusted as per the size and height of the over head tank; A Non-Electric Water Level Indicator Over Head Tank as claimed wherein the balloon, center adjuster, self adjuster, level indicator, knob cap, tool gripper and gripper are made up of plastic or polymer and center adjuster stopper screws are made up of metal, plastic, latex or any kind of rubber or glass; A Non-Electric Water Level Indicator Over Head Tank as claimed wherein the water pressure is used to be the restricted in balloon to change the position of the level indicator , with the pressure sensed by spring resting over level indicator, by sliding in and out of the self adjuster, where the self adjuster is pre-positioned with the help of a knob and center adjuster, where the center adjuster is filled with a stopper screw; 2. A Non-Electric Water Level Indicator Over Head Tank system as have in described to the forgoing description of accompanying drawings.

Full Text

3. NON-ELECTRIC WATER LEVEL INDICATOR OVER HEAD TANK
This invention relates to improvement of indicating the water level which works by its own (without the help of any external supply ie electrical supply)
Now a days it is a problem for many people as the Over Head Tank in a house is generally kept at such places where it is not very easy to access to the said Over Head Tank for its level which is rather not only time consuming but also in terms of wastage of manpower, electricity and water.
Many of the Non-Electric Water Level Indicator Over Head Tank are available in the market which does not give the accurate indication of level of water of Over Head Tank as & when required by us. Some of these indicators are working on float principle which gives only the opportunity to stop the incoming flow of water automatically when Over Head Tank becomes full without giving any indication to the user that tank is full. If the supply of water is coming form a motor, the motor is likely to be adversely affected and this float system does not indicates the minimum level of tank. Other indicators are working on electrical supply which gives indication to user only when Over Head Tank is full and main draw back is the combination of water and electricity which nevertheless may lead to a disaster.
These problems are overcome by the present invention, which provides a Water Level Indication with the help of water pressure, after sensing and calculating the pressure, gives the accurate level of Over Head Tank with out use of any external supply at any chosen place of users(Near washbasin /Kitchen sink).
In one form of the invention, the pressure applied to the Balloon is sensed by the helical spring provided in the invention and the same pressure is calculated by helical spring with the help of Center Adjuster and Self Adjuster and indicated with the help of level indicator according to the level of water in the Over Head Tank.
The gripper and balloon may be made of plastic and rubber.
The Outer Body, Tool Gripper, Self Adjuster, Center Adjuster, Center Adjuster Stopper, Cap, Knob and Level Indicator may be made of plastic and metal.
The window may be made of plastic and glass. The Tool Gripper may be made in hexagonal and square shape. To assist with understanding the invention, reference will now be made accompanying drawing which show one example of the invention.
Brief description of the drawing:
Fig 1. Shows an example of Non- Electric Water Level Indicator Over Head Tank according to the invention.

Fig 2. Shows the application of such Non-Electric Water Level Indicator Over Head Tank to a storage supply line.
STATEMENT OF INVENTION
1. A NON-ELECTRICAL WATER LEVEL INDICATOR OVER HEADTANK comprising of an enclosure, cylindrical ratangular, triangular, square, rhombous etc in shape, of height varying from 10mm, consisting of a balloon made up of bladder, rubber, latex, nylon, chloroprene, plastic film etc, within which is the spring of the shape of coil, helical, conical, volute etc thereof, connected with the adjusters, giving an accurate reading without the supply of any A.C. or D.C. current to the whole device.
Detailed description of the preferred embodiments:
Referring to Fig 1 can be seen that Non-Electric Water Level Indicator Over Head Tank according to this invention comprised of a balloon (5) comprised of an elasticised plastic having a gripper (3) which enables the hold of balloon (5) to the neck (2). The neck (2) is having outer threads to be tighten with storage supply line. To have the proper tightening the Tool Gripper (4) is provided with hexagonal shape. The neck (2) and Tool Gripper (4) are the part and partial of Non-Electric Water Level Indicator Over Head Tank outer body (1) made of plastic having a reverse L cut to hold the Cap (14).
Over the balloon (5) the level indicator (6) is resting having reverse T shape made of plastic and level indicator (6) is having two helical springs (7) resting over level indicator (6) which sensing the pressure of water and with the help of Center Adjuster (9) and Self Adjuster (8) after calculating the pressure gives accurate indication on window (10).
The Center Adjuster (9) is a ring of plastic having inner threads with inter linking to the threads of Self Adjuster (8) and also Center Adjuster (9) has two screws as a Center Adjuster Stopper (11) made of metal which allows Center Adjuster (9) not to move on Outer body (1) and with the help of Holes (12) on Non-Electric Water Level Indicator Over Head Tank outer body (1) provided to allow to hold the Center Adjuster (9) at any required position.
The Self Adjuster (8) having outer threads corresponding to the inner threads of Center Adjuster (9) made of plastic and having a barrel shape with a flat ring at bottom having projection at outer edges to guide helical springs (7). The Self Adjuster (8) is having push fit slots at the top outer side to give a hold to the Knob (13) where Knob (13) is comprises of plastic having inner push fit slots to be fixed with Self Adjuster (8) gives movements to Self Adjuster (8) in clockwise and anti clockwise direction.
The Self Adjuster (8) and Center Adjuster (9) collectively gives the place to the helical springs (7) for movement (expand and compress) for the indication of water level through the window (10).

The Non-Electric Water Level Indicator Over Head Tank outer body (1) is attached with a Cap (14) comprised of plastic having two lugs to keep intact with outer body (1) to avoid moisture, dust and damage to the Non-Electric Water Level Indicator Over Head Tank mechanism.
Fig 2 shows that Non-Electric Water Level Indicator Over Head Tank in operation. It can be seen that a Storage Supply Line (15) has a Non-Electric Water Level Indicator Over Head Tank (16) connected to it and level indicator (6) is indicating the accurate level of water on window (10) in the Over Head Tank.
By use of a Non-Electric Water Level Indicator Over Head Tank the water level of Over Head Tank can be seen easily by any person as and when required.

I Claim
1-A Non-Electric Water Level Indicator Over Head Tank consisting of neck (2) which is attached to an incoming pipeline of over head tank, balloon (5) attached to said neck (2) through a gripper (3), level indicator (6) resting on the said balloon , a helical spring (7) resting on the level indicator, a self adjuster which is resting and fitted to a helical spring (7), self adjuster (8) having a knob (13 ) at one end self adjuster (8) connected to center adjuster (9) at another end center adjuster (9), center adjuster is removably attached by the center adjuster stopper (11) to the outer body (1);
A Non-Electric Water Level Indicator Over Head Tank, as claimed comprising of an outer body (1), which is cylindrical, rectangular, triangular, square, rhombus in shape , of height varying from 10 mm to 10000mm, internal diameter of 1 mm to 1000 mm, external diameter of 1.1 mm to 1000.1 mm is fitted with outer body, made of plastic the body can also be of glass or metal;
A Non-Electric Water Level Indicator Over Head Tank as claimed, wherein the balloon made of bladder, rubber, latex, nylon, chloroprene, plastic film;
A Non-Electric Water Level Indicator Over Head Tank as claimed consists of a gripper, made of plastic, rubber or any metal to with hold the water pressure to further pass to the helical spring mode of metal which expands and compresses, to indicate water level;
A Non-Electric Water Level Indicator Over Head Tank as claimed wherein the tool gripper comprises of a hexagonal shape made of plastic, rubber, G.I or any other type of metal to give a fitting of water level indicator, to the storage supply line tap;
A Non-Electric Water Level Indicator Over Head Tank as claimed wherein the compression spring made of steel, phosphor, bronze or beryllium copper;
A Non-Electric Water Level Indicator Over Head Tank as claimed wherein the self adjuster comprises of male threads for the center adjuster, which can be made up of any kind of plastic, polymer, glass or metal, having female threads and two center adjusters, stopper screws, which can be made up of plastic or metal, with the help of different holes and the outer body, the spring can be adjusted as per the size and height of the over head tank;
A Non-Electric Water Level Indicator Over Head Tank as claimed wherein the balloon, center adjuster, self adjuster, level indicator, knob cap, tool gripper and gripper are made up of plastic or polymer and center adjuster stopper screws are made up of metal, plastic, latex or any kind of rubber or glass;
A Non-Electric Water Level Indicator Over Head Tank as claimed wherein the water pressure is used to be the restricted in balloon to change the position of the level indicator , with the pressure sensed by spring resting over level indicator, by sliding in and out of the self adjuster, where the self adjuster is pre-positioned with the help of a knob and center adjuster, where the center adjuster is filled with a stopper screw;
2. A Non-Electric Water Level Indicator Over Head Tank system as have in described to the forgoing description of accompanying drawings.

Documents:

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Patent Number

277114

Indian Patent Application Number

691/DEL/2008

PG Journal Number

47/2016

Publication Date

11-Nov-2016

Grant Date

10-Nov-2016

Date of Filing

18-Mar-2008

Name of Patentee

VIDIT AGARWAL

Applicant Address

MM-172 SECTOR D1, LDA COLONY KANPUR ROAD LUCKNOW-226012 (UP)INDIA

Inventors:

#	Inventor's Name	Inventor's Address
1	VIDIT AGARWAL	MM-172 SECTOR D1, LDA COLONY KANPUR ROAD LUCKNOW-226012 (UP)INDIA

PCT International Classification Number

E02D27/00;G05D23/00

PCT International Application Number

N/A

PCT International Filing date

PCT Conventions:

#	PCT Application Number	Date of Convention	Priority Country
1			NA