Patent · US Expired

Clamping system for the sealed connection of two tubes having support surfaces

US7399005B2 · kind B2 · utility

21Cited by
23References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 2002
Grant dateJul 15, 2008
Priority date
Expiry dateAug 10, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T24/1441
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A clamping system for connecting two tubes (20, 22) together in leaktight manner, the facing ends of the tubes having bearing surfaces (16, 18) that project relative to the cylindrical outside surfaces of said tubes. The system comprises a collar (10) and a washer (28). The collar has a band (12) suitable for co-operating with bearing surfaces via its inside periphery defining a setback, and a bolt (24) and a nut (26) arrangement for tightening the band (12). The washer is secured to the collar (10) by fixing tabs (32, 34, 36).

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