Patent · US Expired

Pneumatic switch

US4415004A · kind A · utility

20Cited by
3References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 1980
Grant dateNov 15, 1983
Priority date
Expiry dateDec 1, 2000

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/87893
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A switch provides for cutting the pressure feed for distributors placed downstream of it, and for coupling the feed of these distributors to an exhaust of the switch itself, and has faces for connection with faces of the distributors, channels for circulation of exhaust fluid, members for connection with adjacent distributors, and is adapted for mounting on a conventional profiled element. The switch is particularly advantageous for ensuring the control of the feed of one or of several jacks coupled to distributors.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.