Title:
WATER HAMMER ARRESTER
Document Type and Number:
WIPO Patent Application WO/2009/134892
Kind Code:
A3
Abstract:
A water hammer arrester having a cap assembly, a piston assembly, a pair of o-rings, and a base assembly, wherein the cap assembly, piston assembly and base assembly are made from plastic.
Inventors:
MCCOY DANIEL L (US)
FRANKLIN LEONARD G (US)
FRANKLIN LEONARD G (US)
Application Number:
PCT/US2009/042118
Publication Date:
February 24, 2011
Filing Date:
April 29, 2009
Export Citation:
Assignee:
AYRLETT INC (US)
MCCOY DANIEL L (US)
FRANKLIN LEONARD G (US)
MCCOY DANIEL L (US)
FRANKLIN LEONARD G (US)
International Classes:
F16L55/04
Foreign References:
| US6095195A | 2000-08-01 | |||
| US5385172A | 1995-01-31 | |||
| US5721664A | 1998-02-24 | |||
| US2545867A | 1951-03-20 | |||
| US20050034953A1 | 2005-02-17 | |||
| US5744047A | 1998-04-28 | |||
| US6263912B1 | 2001-07-24 | |||
| US3557827A | 1971-01-26 |
Attorney, Agent or Firm:
NIPPER, Stephen, M. (Boise, ID, US)
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