Valve, in particular for compressors

Details Valve, in particular for compressors Valve, in particular for compressors

1992-10-02

1994-02-22

Nilson, Robert G.

Fluid handling

Removable valve head and seat unit

Pump type

29512, 29523, 2989013, 13751621, F16K 1508

Patent

active

052878830

ABSTRACT:
The riveting sleeve (6) described is used to connect the component parts (3, 4, 5, 10, 11) of compressor valves (2). The riveting sleeve (6) passes through the valve parts (3, 4, 5, 10, 11) to be connected to one another and is provided with at least one radial groove (16, 22, 26) which starts from the inner or outer generated surface (17, 18) thereof and weakens the wall thickness of the riveting sleeve (6) in this area. On the other side of the generated surface (17, 18) the groove (16, 22, 26) is adjacent either to the wall of a valve part surrounding it or surrounded thereby, or it has opposite it a recess (19, 23, 27) in the valve part (3, 5, 25) adjacent to the riveting sleeve (6). By upsetting the riveting sleeve (6) by means of an applied axial force, the riveting sleeve (6) is deformed radially outwards or inwards in the manner of a bead, it being securely clamped in or on the adjacent valve part. If a recess (19, 23, 27) opposite the respective groove (16, 22, 26) is provided, the said recess (19, 23, 27) is filled with the deforming material of the riveting sleeve (6) and in this way a secure and play-free connexion is produced.

REFERENCES:
patent: 3082512 (1963-03-01), Scheldorf
patent: 3777779 (1973-12-01), Schwaller
patent: 4112933 (1978-09-01), Dey

Affiliated with

Also associated with

Rating

Valve, in particular for compressors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Valve, in particular for compressors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valve, in particular for compressors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-165629