Patent · US Active

Coupling

US9677699B2 · kind B2 · utility

8Cited by
5References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 22, 2014
Grant dateJun 13, 2017
Priority date
Expiry dateJun 7, 2035

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16L2201/10
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A coupling, for a fluid line, having a retainer and a coupling body defining a throughbore extending from an inlet opening at a male member reception end which functionally receives a male member. The retainer has a crossbar, with two spaced retainer legs, and at least one locking arm. The retainer is mounted in a moveable manner to the coupling body in radial direction in relation to the throughbore. In a starting position when the male member is not or not fully inserted into the coupling body, one free end of a retainer leg rests upon a blocking surface on the coupling body blocking the retainer from shifting into a locking position, whereby the crossbar is in the starting position, protruding out of the coupling body. At least one free end of a retainer leg is positioned in a receptacle slot in the coupling body when the male member is functionally received into the coupling body and the retainer is shifted into a locking position, whereby the crossbar is essentially positioned in a crossbar receptacle of the coupling body in order to indicate the mounted state. The locking arm features a locking element, which in the starting position, interacts with a complementary locking el…

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