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. 18, 2003
Filed:
Nov. 22, 2000
Applicant:
Inventor:
John W. Bonn, Hilliard, OH (US);
Assignee:
Chart Inc., Mayfield Heights, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L 2/700 ;
U.S. Cl.
CPC ...
F16L 2/700 ;
Abstract
A vacuum-jacketed bayonet pipe spool system for cryogenic fluid. The pipe spool comprises a male bayonet to fit within a female bayonet of an opposing pipe and an expansion-contraction second bellows about the outer end of the male bayonet for stress-free movement.