Title of Invention | AN APPARATUS TO IMPART UNIFORM TEST CONDITIONS FOR YARN FOR TENSILE TESTING |
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Abstract | AN APPARATUS TO IMPART UNIFORM TEST CONDITIONS FOR THE YARN FOR TENSILE TESTING METHOD HAVING MEANS FOR VERTICALLY HOLDING THE YARN TO BE TESTED, A PLUNGER ACTUATING UNIT ADAPTED TO EFFECT A MOVEMENT OF AN ACTUATING MEMBER THEREOF TO THEREBY PULL THE REQUIRED YARN LENGTH FROM A SUCTION UNIT FOR LAYING IN SLACK FORM OF THE YARN TO BE TESTED, A BOTTON CLAMP HAVING MEANS FOR CLAMPING SAID YARN AFTER LAYING IN SLACK, PLUNGER ACTUATING UNIT WITH MEANS FOR RETRACTING SAID ACTUATING MEMBER TO ITS ORIGINAL POSITION AFTER CLAMPING OF THE BOTTOM CLAMP THEREBY PROVIDE FOR SLACK LAYING-IN FOR THE YARN TO BE TESTED THERE-BETWEEN SAID TOP AND BOTTOM CLAMPS. THE APPARATUS PROVIDES FOR UNIFORM TEST CONDITION TO YARN PRIOR TO ITS TENSILE TESTING TO FACILITATE BETTER AND CORRECTED ELONGATION AND BREAKING ELONGATION VALUES TO BE ESTIMATED. THE SYSTEM IS SIMPLE AND COST EFFECTIVE. |
Full Text |
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Patent Number | 221005 | |||||||||||||||
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Indian Patent Application Number | 1321/CAL/1998 | |||||||||||||||
PG Journal Number | 24/2008 | |||||||||||||||
Publication Date | 13-Jun-2008 | |||||||||||||||
Grant Date | 11-Jun-2008 | |||||||||||||||
Date of Filing | 28-Jul-1998 | |||||||||||||||
Name of Patentee | SHEKARIPURAM NARAYANASWAMY RAMACHANDRAN | |||||||||||||||
Applicant Address | 5 KHAIRU PLACE, CALCUTTA 700 072 | |||||||||||||||
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PCT International Classification Number | G01B 17/02 | |||||||||||||||
PCT International Application Number | N/A | |||||||||||||||
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