Liquid pulsation dampening device

Details Liquid pulsation dampening device Liquid pulsation dampening device

1985-12-20

1987-07-14

Marcus, Stephen

Pipes and tubular conduits

With pressure compensators

181280, F16L 5502

Patent

active

046795979

ABSTRACT:
A liquid pulsation dampening device comprises a sound transmitting tube structure, including a helical fin that causes incoming pulsations within a liquid to first traverse a spiral path. Vibrations and pulsations transmitted through the liquid are transferred to the tube and are effectively cancelled during their subsequent reverse axial movement through the tube interior. The housing includes a port leading between the housing and tube. One end wall includes a port leading to the tube interior. Passages are provided at the opposite end of the device for free-flow of liquid between the space separating the housing and tube and the tube interior.

REFERENCES:
patent: 1157256 (1915-10-01), Schmitt
patent: 2851058 (1958-09-01), Rumsey
patent: 3148745 (1964-09-01), Jones
patent: 3385396 (1968-05-01), Morris
patent: 3523557 (1970-08-01), Colter
Kim Hotstart Bulletin CH-100, "Engine Pre-Heaters and Accessories", p. 11.
Kim Hotstart Bulletin CH-300, "Industrial Engine Pre-14 Heaters", p. 22.

Affiliated with

Also associated with

Rating

Liquid pulsation dampening device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid pulsation dampening device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid pulsation dampening device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1422384