The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 06, 2016
Filed:
Nov. 03, 2009
Applicant:
Stephan Rüdiger Blum, Calgary, CA;
Inventor:
Stephan Rüdiger Blum, Calgary, CA;
Assignee:
WHITEFOX TECHNOLOGIES LIMITED, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B 1/682 (2006.01); B01D 63/02 (2006.01); B01D 63/06 (2006.01); B01D 65/00 (2006.01); B01D 65/10 (2006.01);
U.S. Cl.
CPC ...
B01D 63/02 (2013.01); B01D 63/023 (2013.01); B01D 63/062 (2013.01); B01D 65/003 (2013.01); B01D 65/106 (2013.01); B01D 2313/02 (2013.01);
Abstract
A method for sealing a membrane module by introducing a seal or a sealing mass between a head plate holding a tube bundle and a mounting ring holding the head plate. Alternatively, a sealing mass containing quartz sand is proposed for sealing cracks in the head plate.