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:
Jun. 03, 2014
Filed:
Oct. 16, 2008
Kenichi Yasunaga, Uji, JP;
Masami Tomita, Kyoto, JP;
Yoshiaki Maeda, Kyoto, JP;
Shimadzu Corporation, Kyoto-Shi, JP;
Abstract
A sample injection portfor injecting a sample into a chromatograph or other devices is composed of a bodymade of an inelastic material, a first seal membermade of an elastic material and attached to one end of the body part, and a second seal membermade of an elastic material and attached to the other end of the body part. A first through hole formed in the first seal member, a second through hole formed in the second seal memberand a third through hole formed in the body partare coaxially connected to form an introduction hole for sample injection. With this construction, a sample injection port which has a small inner diameter, is easy to manufacture, and yet capable of achieving a high pressure resistance can be provided.