Invention Grant
- Patent Title: Sound reduction device for rocking piston pumps and compressors
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Application No.: US16861318Application Date: 2020-04-29
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Publication No.: US11542933B2Publication Date: 2023-01-03
- Inventor: Bryan Kuntz , Jeremy Snyder
- Applicant: Gast Manufacturing, Inc.
- Applicant Address: US MI Benton Harbor
- Assignee: Gast Manufacturing, Inc.
- Current Assignee: Gast Manufacturing, Inc.
- Current Assignee Address: US MI Benton Harbor
- Agency: Tucker Ellis LLP
- Agent Heather M. Barnes; Michael G. Craig
- Main IPC: F04B39/00
- IPC: F04B39/00 ; F04B53/00 ; F04B39/12
Abstract:
A rocking piston vacuum pump or compressor may have a sound attenuation assembly. The sound attenuation assembly may comprise a sound attenuation chamber. The chamber may have a first silencer disposed therein with sound dampening foam disposed therein. A second silencer may be disposed in series relative to the first silencer and may be disposed externally of the sound attenuation chamber.
Public/Granted literature
- US20200340468A1 SOUND REDUCTION DEVICE FOR ROCKING PISTON PUMPS AND COMPRESSORS Public/Granted day:2020-10-29
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