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. 01, 2008
Filed:
May. 13, 2004
Yutaka Okamoto, Sanda, JP;
Tatsuya Fujii, Sanda, JP;
Yutaka Okamoto, Sanda, JP;
Tatsuya Fujii, Sanda, JP;
Nippon Pillar Packing Co., Ltd., Osaka, JP;
Abstract
A tubeincludes a casingmade of a fluororesin. The casingsurrounds a fluid tubeand lid memberseach made of a fluororesin and include a receiving portionfor receiving one end portion of the tube. At least one sealing faceis disposed in the receiving portion. Union nuts, made of a fluororesin, are fitted onto the end portion of the tubeand screwed to one end portion of one of the lid members. A sealing portionis formed by fastening the union nutsto the end portions of the lid membersto press the tubefrom the outside of the tube. A device element such as a filter memberis placed in the casing