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Device for joining a connection piece to peristaltic pump

  • US 5,131,823 A
  • Filed: 03/18/1991
  • Issued: 07/21/1992
  • Est. Priority Date: 03/28/1990
  • Status: Expired due to Term
First Claim
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1. A device for joining a connection piece to a peristaltic pump, including a support (14) having a seat (15) open at the side having a shape complementary to that of part of a cross section of a connection piece (1), the connection piece having an axial abutment element (17) intended to be pressed against a face (16) of said support intersecting the axis of said seat (15), to retain the connection piece (1) axially on the support (14) counter to the force of traction exerted by the peristaltic pump (6-11) on the connection piece (1), characterized in that the abutment element (17) extends obliquely with respect to the longitudinal axis of the connection piece segment (12) to which it is attached, said support surface (16) against which said abutment element is to be pressed forming an acute angle with the direction of the force of traction exerted by said pump(6-11) on the connection piece segment (12) positioned in said seat (15).

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