Patent · US Expired

Fluid connection and control device for fluid machines

US5197711A · kind A · utility

9Cited by
7References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 1991
Grant dateMar 30, 1993
Priority date
Expiry dateDec 13, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/87241
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A fluid connection and control device for fluid machines permtis fluid inlet or outlet connections without the necessity for threaded adapters. This is accomplished by a radially symmetrical body having first and second ends and a central axial fluid passage connecting the ends. The body is appropriately sized for the fluid channel of the fluid machine and has a provision at the first end for attachment of a flexible hose. The second end has a provision for a fluid tight seal between the body and the fluid channel as well as a mechanism by which the body is captured within the fluid channel of the fluid machine. Options are provided for incorporation of a valve mechanism for controlling the fluid flow. The valve mechanism may be incorporated as an integral part of the body or as a separate modular unit which is retained in the fluid channel by the connector body. This provides the advantages of rapid assembly and avoidance of undue stresses to the fluid machine housing, and also provides flexibility of the hose directly adjacent the housing which contributes to improved maneuverability.

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