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:
Sep. 19, 1978
Filed:
Jan. 10, 1977
Glen E Lochte, Cypress, TX (US);
FMC Corporation, San Jose, CA (US);
Abstract
An inner conduit is received in an outer conduit in overlapping relationship. A locking member is received in the outer conduit for lateral shifting into locking engagement with the inner conduit. There are two spaced apart abutment surfaces on the outer conduit, and a toggle member is received in the outer conduit. When the toggle member is expanded, a clamping force is exerted from one of said abutment surfaces to the other through the locking member and the inner conduit, to hold the conduit members tightly together. The locking member and the toggle member can be operated by manual screws, or by a piston powered cam. Seals can be inserted between the inner and outer conduits to establish a fluid-tight seal.