Patent · US Expired

Connection device for connecting a liquid or gaseous medium through an outer wall of a cylinder

US5975586A · kind A · utility

4Cited by
9References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 7, 1997
Grant dateNov 2, 1999
Priority date
Expiry dateNov 7, 2017

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F9/43
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a connection device for a liquid or gaseous medium through an outer wall of a cylinder, whereby a connection piece interacts with a bore in the outer wall of the cylinder and with a centering part that is inserted into the bore. The connection piece has a contact surface matched to the cylinder surface and also has a corresponding sealing surface. The connection has an accommodating cavity for receiving an insert, which includes a sealing surface matched to the cylinder surface, The correct installation position of the insert in the accommodating cavity is ensured by an orientation aid.

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