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. 30, 2025
Filed:
Oct. 25, 2023
Murata Manufacturing Co., Ltd., Kyoto, JP;
Yukiharu Kodama, Kyoto, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A pump body includes a cover member having a through hole. A filter member is located and shaped, on an outside of the pump body closer to the cover member, so as to overlap the through hole. A plurality of adhesive members hold the filter member to the pump body so as to be able to change a distance between the cover member and at least a part, overlapping the through hole, of the filter member. The plurality of adhesive members are shaped such that a space formed between the cover member and the part, overlapping the through hole, of the filter member communicates with an opening between the cover member and at least a part of an outer edge of the filter member in a state in which the part, overlapping the through hole, of the filter member is apart from the cover member.