Breakaway hose coupling

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4646773
SERIAL NO

06824117

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A breakaway hose coupling includes axially separable housing sections maintained in coupled relationship with each other by a frangible coupling pin or set screw. Each housing section includes a valve controlled flow passage in which a spring biassed valve closes the flow passage when the housing sections are separated. Valve stems on the respective valves moves into axial abutment with each other as the housing sections are coupled to mutually hold the respective valves open when the housing sections are coupled.

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Patent Owner(s)

Patent OwnerAddress
FRANKLIN FUELING SYSTEMS INC3760 MARSH ROAD MADISON WI 53718

International Classification(s)

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  • 1986 Application Filing Year
  • F16K Class
  • 618 Applications Filed
  • 2 Patents Issued To-Date
  • 0.33 % Issued To-Date

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Klop, Elmer P Grand Haven, MI 6 138
LeBlanc, Leo J Bloomfield Hills, MI 11 201

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Patent Citation Ranking

  • 31 Citation Count
  • F16K Class
  • 0 % this patent is cited more than
  • 38 Age
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