Plug connection device
First Claim
1. A plug connection device for pressure medium conduits, for binding or connection of fuel conduits, comprising a housing provided with arresting edges;
- a plug insertable in said housing, said plug having a coupling region which is not plugged-in condition of said plug is formed as a substantially ring-shaped circumferential collar, said collar being bent back at an acute angle to an axis of said plug during and after so that holding means engaging said arresting edges are formed at said collar, said receiving portion of said housing having a sleeve which is radially spaced from a radial tubular portion and has an open end side facing a coupling-side end of said tubular portion, and said sleeve having two opposite throughgoing openings which are located geometrically opposite to one another in a Peripheral direction and form inner-side arresting edges which face said open end side of said sleeve.
1 Assignment
0 Petitions
Accused Products
Abstract
A plug connection device for pressure medium conduits, for binding or connection of fuel conduits has a housing provided with arresting edges, a plug insertable in the housing and having holding elements which form-lockingly engage the arresting edges, the plug having a coupling region which in a not plugged in condition of the plug is formed as a substantially ring-shaped circumferential collar and during insertion in an associated receiving portion of the housing is deformed so that the holding elements engaging the arresting edges are formed, or the holding elements are formed at an end side on a tubular plug portion produced by extrusion.
72 Citations
9 Claims
-
1. A plug connection device for pressure medium conduits, for binding or connection of fuel conduits, comprising a housing provided with arresting edges;
- a plug insertable in said housing, said plug having a coupling region which is not plugged-in condition of said plug is formed as a substantially ring-shaped circumferential collar, said collar being bent back at an acute angle to an axis of said plug during and after so that holding means engaging said arresting edges are formed at said collar, said receiving portion of said housing having a sleeve which is radially spaced from a radial tubular portion and has an open end side facing a coupling-side end of said tubular portion, and said sleeve having two opposite throughgoing openings which are located geometrically opposite to one another in a Peripheral direction and form inner-side arresting edges which face said open end side of said sleeve.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
9. A plug connection device for pressure medium conduits, for binding or connection of fuel conduits, comprising a housing provided with arresting edges;
- a plug insertable in said housing and having a coupling region with holding means which form-lockingly engage said arresting edges and which are formed at an end side on a tubular plug portion produced by extrusion, wherein the holding means has the shape of a collar which is bent back at an acute angle to an axis of said plug, said receiving portion of said housing having a sleeve which is radially spaced from a radial tubular portion and has an open end side facing a coupling-side end of said tubular portion, and said sleeve having two opposite throughgoing openings which are located geometrically opposite to one another in a peripheral direction and form inner-side arresting edges which face said open end side of said sleeve.
Specification