DE29905035U1 - Gas ball valve - Google Patents

Gas ball valve

Info

Publication number
DE29905035U1
DE29905035U1 DE29905035U DE29905035U DE29905035U1 DE 29905035 U1 DE29905035 U1 DE 29905035U1 DE 29905035 U DE29905035 U DE 29905035U DE 29905035 U DE29905035 U DE 29905035U DE 29905035 U1 DE29905035 U1 DE 29905035U1
Authority
DE
Germany
Prior art keywords
ball valve
gas ball
gas
valve
ball
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29905035U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maxitrol GmbH and Co KG
Original Assignee
Mertik Maxitrol GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8071079&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE29905035(U1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mertik Maxitrol GmbH and Co KG filed Critical Mertik Maxitrol GmbH and Co KG
Priority to DE29905035U priority Critical patent/DE29905035U1/en
Publication of DE29905035U1 publication Critical patent/DE29905035U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/055—Valves therefor
DE29905035U 1999-03-19 1999-03-19 Gas ball valve Expired - Lifetime DE29905035U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29905035U DE29905035U1 (en) 1999-03-19 1999-03-19 Gas ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29905035U DE29905035U1 (en) 1999-03-19 1999-03-19 Gas ball valve

Publications (1)

Publication Number Publication Date
DE29905035U1 true DE29905035U1 (en) 1999-06-10

Family

ID=8071079

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29905035U Expired - Lifetime DE29905035U1 (en) 1999-03-19 1999-03-19 Gas ball valve

Country Status (1)

Country Link
DE (1) DE29905035U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043811B4 (en) * 2000-09-06 2004-09-02 Mertik Maxitrol Gmbh & Co. Kg Excess flow valve
US7547292B2 (en) 2001-01-11 2009-06-16 Powderject Research Limited Needleless syringe
US8540665B2 (en) 2007-05-04 2013-09-24 Powder Pharmaceuticals Inc. Particle cassettes and processes therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043811B4 (en) * 2000-09-06 2004-09-02 Mertik Maxitrol Gmbh & Co. Kg Excess flow valve
US7547292B2 (en) 2001-01-11 2009-06-16 Powderject Research Limited Needleless syringe
USRE43824E1 (en) 2001-01-11 2012-11-20 Powder Pharmaceuticals Inc. Needleless syringe
US8540665B2 (en) 2007-05-04 2013-09-24 Powder Pharmaceuticals Inc. Particle cassettes and processes therefor
US9044546B2 (en) 2007-05-04 2015-06-02 Powder Pharmaceuticals Incorporated Particle cassettes and processes therefor
US9358338B2 (en) 2007-05-04 2016-06-07 Powder Pharmaceuticals Incorporated Particle cassettes and processes therefor

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990722

R150 Term of protection extended to 6 years

Effective date: 20020716

R021 Search request validly filed

Effective date: 20030327

R163 Identified publications notified

Effective date: 20030630

R165 Request for cancellation or ruling filed
R151 Term of protection extended to 8 years

Effective date: 20050421

R173 Request for cancellation of utility model withdrawn
R152 Term of protection extended to 10 years

Effective date: 20070404

R071 Expiry of right