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:
Nov. 06, 1979
Filed:
Aug. 24, 1977
Wolfgang Hein, Dassel, DE;
Carl Schleicher & Schull, Einbeck, DE;
Abstract
A high pressure diaphragm test cell includes upper and lower parts. A clamp assembly is provided which enables the cell parts to be clamped together or released by a single person. The clamp assembly includes a carrier frame connected to the upper cell part. A vertical carrier pin extends downwardly from the carrier frame. A pair of clamp ring parts are connected to the carrier pin for rotation in a horizontal plane. A fastener extends tangentially relative to the free ends of the clamp parts for tightening the clamp parts against the cell parts. The fastener includes a screw rotatably carried in one of the clamp parts and threaded into the other clamp part. The screw has stop plates which engage the one clamp part to aid in separating the clamp parts when the cell parts are to be disassembled.