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:
Jan. 14, 2025
Filed:
Nov. 27, 2019
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Abstract
A membrane distillation module comprising a membrane distillation cartridge and a membrane distillation housing, wherein: the cartridge comprises a anchoring part in which porous membranes are anchored by resin; the housing comprises a housing body and a housing lid; the membrane distillation module comprises a support part where the outer surface of the anchoring part is supported by the inner surface of the housing with a seal member interposed therebetween; and a value C in the cross section of the support part is at least 30° C. as represented by the formula, where dis the equivalent circular diameter (mm) of the outer circumference of the anchoring part, kis the linear expansion coefficient (1/° C.) of the resin, dis the equivalent diameter (mm) of the inner circumference of the housing, and kis the linear expansion coefficient (1/° C.) of a portion where the housing contacts the seal member.