Recharging connector for portable LP (liquefied petroleum) gas cylinders

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6334469
SERIAL NO

09508075

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A connector (1) is provided between both portable LP gas storing cylinders when transferring and charging LP gas from this to that. One retainer (6) for a supplying LP gas cylinder (2) is positioned on an upper surface of a connector main body (5) which houses a flow passage opening and closing valve (4). The other retainer (7) for a receiving LP gas cylinder (3) is arranged on a lower surface of the connector main body (5). The upper surface of the connector main body (5) is opened at a mid portion of the one retainer (6) to provide an LP gas receiving inlet (14), which communicates with an LP gas taking outlet (23) provided by opening the lower surface of the connector main body (5) at a mid portion of the other retainer (7) through the flow passage opening and closing valve (4).

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Patent Owner(s)

Patent OwnerAddress
IWATANI INTERNATIONAL CORPORATION4-8 HONMACHI 3-CHOME CHUO-KU OSAKA

International Classification(s)

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  • 2000 Application Filing Year
  • F17C Class
  • 69 Applications Filed
  • 30 Patents Issued To-Date
  • 43.48 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200020012002200320040255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Taniguchi, Hitoshi Tokyo, JP 82 980

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Patent Citation Ranking

  • 2 Citation Count
  • F17C Class
  • 7.14 % this patent is cited more than
  • 23 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3241121101 - 1011 - 2021 - 3031 - 40100 +02468101214161820222426

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