DE29905743U1 - Ventilation valve - Google Patents

Ventilation valve

Info

Publication number
DE29905743U1
DE29905743U1 DE29905743U DE29905743U DE29905743U1 DE 29905743 U1 DE29905743 U1 DE 29905743U1 DE 29905743 U DE29905743 U DE 29905743U DE 29905743 U DE29905743 U DE 29905743U DE 29905743 U1 DE29905743 U1 DE 29905743U1
Authority
DE
Germany
Prior art keywords
ventilation valve
ventilation
valve
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
DE29905743U
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to DE29905743U priority Critical patent/DE29905743U1/en
Publication of DE29905743U1 publication Critical patent/DE29905743U1/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • 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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/18—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with diaphragm secured at one side only, e.g. to be laid on the seat by rolling action
DE29905743U 1999-03-29 1999-03-29 Ventilation valve Expired - Lifetime DE29905743U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29905743U DE29905743U1 (en) 1999-03-29 1999-03-29 Ventilation valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29905743U DE29905743U1 (en) 1999-03-29 1999-03-29 Ventilation valve

Publications (1)

Publication Number Publication Date
DE29905743U1 true DE29905743U1 (en) 1999-06-17

Family

ID=8071561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29905743U Expired - Lifetime DE29905743U1 (en) 1999-03-29 1999-03-29 Ventilation valve

Country Status (1)

Country Link
DE (1) DE29905743U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007006579U1 (en) 2007-05-08 2008-09-11 Hawle Armaturen Gmbh Axial seal for the valve body sealing seat of a ventilation and venting valve
EP1990566A1 (en) * 2007-05-08 2008-11-12 Hawle Armaturen GmbH Venting and aerating valve for pipes and fittings
DE102012215832B3 (en) * 2012-09-06 2013-11-28 Hawle Armaturen Gmbh Ventilation valve for e.g. fluid carrying pipes, has guide which is extended outwardly in vertical direction over the valve mechanism so as to guide ventilation current
DE102013200940A1 (en) * 2013-01-22 2014-07-24 Hawle Armaturen Gmbh Ventilation valve for fluid carrying pipe e.g. waste water pipe, has rolling membrane for obtaining various closing and opening positions for apertures of passage region, where membrane is attached at passage region by extending projection
CN106678429A (en) * 2016-12-16 2017-05-17 安徽红星阀门有限公司 Trace exhaust valve
WO2021094298A1 (en) * 2019-11-14 2021-05-20 Dürr Dental SE Float valve, compressed-air system having a float valve, and drier for a compressed-air system having a float valve

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007006579U1 (en) 2007-05-08 2008-09-11 Hawle Armaturen Gmbh Axial seal for the valve body sealing seat of a ventilation and venting valve
EP1990566A1 (en) * 2007-05-08 2008-11-12 Hawle Armaturen GmbH Venting and aerating valve for pipes and fittings
US7921868B2 (en) 2007-05-08 2011-04-12 Hawle Armaturen Gmbh Airing and venting elements for pipes and fittings
DE102012215832B3 (en) * 2012-09-06 2013-11-28 Hawle Armaturen Gmbh Ventilation valve for e.g. fluid carrying pipes, has guide which is extended outwardly in vertical direction over the valve mechanism so as to guide ventilation current
DE102013200940A1 (en) * 2013-01-22 2014-07-24 Hawle Armaturen Gmbh Ventilation valve for fluid carrying pipe e.g. waste water pipe, has rolling membrane for obtaining various closing and opening positions for apertures of passage region, where membrane is attached at passage region by extending projection
DE102013200940B4 (en) * 2013-01-22 2014-10-30 Hawle Armaturen Gmbh Ventilation valve for piping or fittings
CN106678429A (en) * 2016-12-16 2017-05-17 安徽红星阀门有限公司 Trace exhaust valve
CN106678429B (en) * 2016-12-16 2018-10-09 安徽红星阀门有限公司 A kind of micro-exhaust valve
WO2021094298A1 (en) * 2019-11-14 2021-05-20 Dürr Dental SE Float valve, compressed-air system having a float valve, and drier for a compressed-air system having a float valve

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990729

R150 Term of protection extended to 6 years

Effective date: 20020604

R151 Term of protection extended to 8 years

Effective date: 20050202

R152 Term of protection extended to 10 years

Effective date: 20070209

R071 Expiry of right