Patent · US Expired

Compressor block and tube assembly

US4142843A · kind A · utility

22Cited by
9References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 30, 1977
Grant dateMar 6, 1979
Priority date
Expiry dateMar 30, 1997

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16L13/16
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A compressor block and tube assembly is disclosed having spaced openings for the reception of the ends of tubes for admitting fluid to and from a compressor. Means are provided for interlocking the tubes to the block, whereby relative axial movement of the tubes in said openings is avoided. The tubes are provided with conical shoulders and beads for this purpose, and O-rings are interposed between the beads and the block to provide leak-proof seals between the tubes and block. The block is of such design as to facilitate production in mass quantities.

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