Plug-in safety coupling, in particular for compressed air lines

Valves and valve actuation – With correlated flow path – Valve operated by joining flow path sections

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

2511499, 1376167, F16L 3728

Patent

active

053260724

ABSTRACT:
A plug-type safety coupling for pressures lines comprising a plug, a housing comprising a one-piece shaped part, a blocking element sealably mounted and secured within the housing, the blocking element being rotatable between a blocking position and a working position and having one of a cylindrical and a slightly conical shape. The blocking element is provided with a bore, which bore forms a bush for the plug, the bush comprising two sequential axial borings having different diameters. The material surrounding the smaller diameter axial boring forms an annular groove in communication with the larger diameter axial boring, the annular groove adapted to sealingly accommodate the plug, a seal between the plug and the bush being disposed between an outer surface of a nipple enclosed by the annular groove and an inner side surface of the plug. The blocking element is sealed against the housing by a loop seal disposed within a groove in the surface of the blocking element or a groove disposed in the inner surface of the housing.

REFERENCES:
patent: 2015396 (1935-09-01), Drissner
patent: 4662396 (1987-05-01), Avnon

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Plug-in safety coupling, in particular for compressed air lines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plug-in safety coupling, in particular for compressed air lines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plug-in safety coupling, in particular for compressed air lines will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-792208

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.