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. 22, 1980
Filed:
Nov. 30, 1977
Louis Pignolet, Lyons, FR;
Rexroth-Sigma, Venissieux, FR;
Abstract
A distributor comprising a pressure reducer mounted in a body and a control member, capable of modifying the calibration of the reducer, which comprises a plunger movable in a cavity, which comprises, on one side, a housing where the reducer calibrating means are placed, and, on the other side, a bore in which an active part of the plunger can be moved. The body 3 of the distributor is formed from two parts 3a, 3b independent of each other and connected by assembly means A; these two parts are separated by a surface S passing through housing 13 connected to the low-pressure, but located in the vicinity of one end of bore 18 connected to the pressurized zone. Application to hydraulic distributors, particularly for public works equipment.