Title of Invention

AN AERATOR, PARTICULARLY MEANT TO BE USED IN SEWAGE TREATMENT PLANTS

Abstract The invention relates to an aerator consisting of a porous plastic moulded body with pores that are smaller on the air outflow side (A) than on the air inflow side (B) lying opposite. The inventive aerator is particularly suitable for use in sewage treatment plants. (FIG. 1)
Full Text

Documents:

1564-kolnp-2004-granted-abstract.pdf

1564-kolnp-2004-granted-assignment.pdf

1564-kolnp-2004-granted-claims.pdf

1564-kolnp-2004-granted-correspondence.pdf

1564-kolnp-2004-granted-description (complete).pdf

1564-kolnp-2004-granted-drawings.pdf

1564-kolnp-2004-granted-examination report.pdf

1564-kolnp-2004-granted-form 1.pdf

1564-kolnp-2004-granted-form 18.pdf

1564-kolnp-2004-granted-form 3.pdf

1564-kolnp-2004-granted-form 5.pdf

1564-kolnp-2004-granted-form 6.pdf

1564-kolnp-2004-granted-gpa.pdf

1564-kolnp-2004-granted-letter patent.pdf

1564-kolnp-2004-granted-reply to examination report.pdf

1564-kolnp-2004-granted-specification.pdf


Patent Number 221004
Indian Patent Application Number 01564/KOLNP/2004
PG Journal Number 24/2008
Publication Date 13-Jun-2008
Grant Date 11-Jun-2008
Date of Filing 18-Oct-2004
Name of Patentee PFLEIDERER WATER SYSTEMS GMBH
Applicant Address SULZBURGER STRASSE 8, D- 92318, NEUMARKT
Inventors:
# Inventor's Name Inventor's Address
1 GIANGRASSO ANTONIO SCHIESSPLATZSTRASSE 3, 90469 NURNBERNG
PCT International Classification Number C02F 3/20
PCT International Application Number PCT/EP02/08396
PCT International Filing date 2002-07-26
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 102 18 073.3 2002-04-23 Germany