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:
Mar. 23, 2004
Filed:
Nov. 07, 2002
Applicant:
Inventors:
James Timothy Macheras, Quincy, MA (US);
Salvatore Giglia, Norwood, MA (US);
Assignee:
Praxair Technology, Inc., Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 6/302 ; B01D 6/908 ;
U.S. Cl.
CPC ...
B01D 6/302 ; B01D 6/908 ;
Abstract
Tubesheet materials for hollow fiber membrane module are disclosed using materials to provide for improved performance at high temperatures. The tubesheets are cast from a mixture of solidifiable resinous components that are designed to provide desirable processing characteristics to the mixture in its initial liquid state, as well as improved thermal properties its final cured casting state.