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Rolla Boyer Phones & Addresses

  • San Clemente, CA
  • Diamond Bar, CA
  • Whittier, CA

Business Records

Name / Title
Company / Classification
Phones & Addresses
Rolla J. Boyer
President
P.Y.A. INDUSTRIES, INC
148 Avenida Baja, San Clemente, CA 92672

Publications

Us Patents

Spring Seal

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US Patent:
41335422, Jan 9, 1979
Filed:
Aug 31, 1976
Appl. No.:
5/719086
Inventors:
Robert Janian - N. Hollywood CA
Rolla J. Boyer - Whittier CA
International Classification:
F16J 906
F16J 1532
US Classification:
277152
Abstract:
A seal comprising a spring having an enlarged diameter base mounted in the heel of a seal casing to enable flared arms extending forwardly from the base to freely exert by cantilever action an outwardly directed spring bias against the casing while the spring is retained by its base in the casing.

Method Of Making Improved Spring Seal

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US Patent:
42611920, Apr 14, 1981
Filed:
Dec 7, 1978
Appl. No.:
5/967215
Inventors:
Robert Janian - No. Hollywood CA
Rolla J. Boyer - Whittier CA
International Classification:
B21F 3500
B23P 1300
US Classification:
72339
Abstract:
A spring having an enlarged diameter base mountable in the heel of a seal casing to enable flared arms extending forwardly from the base to freely exert by cantilever action an outwardly directed spring bias against the casing while the spring is retained by its base in the casing. A method of making a continuous spring from a single strip of metal to form opposing flared arms extending from an enlarged concave base.
Rolla J Boyer from San Clemente, CADeceased Get Report