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ES498828A0 - Perfeccionamientos en valvulas de purga - Google Patents

Perfeccionamientos en valvulas de purga

Info

Publication number
ES498828A0
ES498828A0 ES498828A ES498828A ES498828A0 ES 498828 A0 ES498828 A0 ES 498828A0 ES 498828 A ES498828 A ES 498828A ES 498828 A ES498828 A ES 498828A ES 498828 A0 ES498828 A0 ES 498828A0
Authority
ES
Spain
Prior art keywords
bleed valves
bleed
valves
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.)
Granted
Application number
ES498828A
Other languages
English (en)
Other versions
ES8203483A1 (es
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of ES498828A0 publication Critical patent/ES498828A0/es
Publication of ES8203483A1 publication Critical patent/ES8203483A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • G05D23/023—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste the sensing element being placed outside a regulating fluid flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1189—Freeze condition responsive safety systems
    • Y10T137/1353—Low temperature responsive drains

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
ES498828A 1980-01-28 1981-01-27 Perfeccionamientos en valvulas de purga Expired ES8203483A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/116,368 US4296770A (en) 1980-01-28 1980-01-28 Freeze drain valve

Publications (2)

Publication Number Publication Date
ES498828A0 true ES498828A0 (es) 1982-04-01
ES8203483A1 ES8203483A1 (es) 1982-04-01

Family

ID=22366748

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498828A Expired ES8203483A1 (es) 1980-01-28 1981-01-27 Perfeccionamientos en valvulas de purga

Country Status (5)

Country Link
US (1) US4296770A (es)
JP (1) JPS56120869A (es)
AU (1) AU542247B2 (es)
ES (1) ES8203483A1 (es)
IT (1) IT1135176B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460006A (en) * 1982-01-19 1984-07-17 Eaton Corporation Freeze protection valve
US4541448A (en) * 1982-01-19 1985-09-17 Eaton Corporation Freeze protection valve with metal to plastic fitting design
FR2561599B1 (fr) * 1984-03-21 1986-08-22 Dba Servomoteur a depression d'assistance au freinage
US4638828A (en) * 1985-10-22 1987-01-27 Barrineau Sr Wyman L Water temperature actuated drip valve
US4853134A (en) * 1987-11-30 1989-08-01 Water Purification Systems, Inc. Heat sensitive shut-off diverter valve
FI981408L (fi) * 1995-12-22 1998-06-17 Danfoss As Lämpötoimielin
US5947150A (en) * 1997-06-24 1999-09-07 Ryan; John Patrick Freezeless dripping wall faucet-hydrant
US6408633B1 (en) 2000-08-08 2002-06-25 Instatherm Company Interfacing of thermal storage systems with air conditioning units
US6374849B1 (en) 2000-09-29 2002-04-23 Conbraco Industries, Inc. Test cock apparatus with freeze protection capability
US6988364B1 (en) * 2004-03-24 2006-01-24 Rostra Precision Controls, Inc. Thermal actuator
US7458388B2 (en) * 2006-04-18 2008-12-02 Chung Yi Huang Freeze safe valve
US20100098568A1 (en) 2008-10-16 2010-04-22 Adrian Marica Mud pump systems for wellbore operations
US9328729B2 (en) 2008-10-16 2016-05-03 National Oilwell Varco, L.P. Pumping systems with dedicated surge dampeners
US8757592B2 (en) * 2008-10-16 2014-06-24 National Oilwell Varco, L.P. Poppet valve for pump systems with non-rigid connector to facilitate effective sealing
US8827242B2 (en) * 2008-10-16 2014-09-09 National Oilwell Varco, L.P. Valve cartridge for pump systems
WO2010137749A1 (ko) * 2009-05-25 2010-12-02 한국생산기술연구원 상변화물질을 이용한 동파 방지 밸브
US9482357B2 (en) * 2013-05-29 2016-11-01 Baker Products Ltd. Temperature controlled purge valve for use in water systems
KR101665052B1 (ko) * 2015-06-09 2016-10-12 (주)수도프리미엄엔지니어링 동결방지장치
EP3472533B1 (en) 2016-06-17 2022-08-03 Australian Valve Group Pty Ltd A freeze prevention valve
KR102263076B1 (ko) * 2019-08-21 2021-06-09 에쓰엠팹 주식회사 온도에 따라 배출유량의 제어가 가능한 동파방지밸브
IT202200024654A1 (it) * 2022-11-30 2024-05-30 Fimcim Spa Dispositivo valvolare antigelo ed impianto utilizzante detto dispositivo
CN118482233A (zh) * 2023-02-10 2024-08-13 浙江盾安人工环境股份有限公司 防冻阀

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1338469A (en) * 1916-07-24 1920-04-27 Sivert P Waage Thermally-actuated drain-valve
US2130796A (en) * 1935-11-02 1938-09-20 Grayson Heat Control Inc Gas valve
US2085876A (en) * 1936-10-30 1937-07-06 Chicago Faucet Company Waste mechanism
DE1104277B (de) * 1958-04-11 1961-04-06 Armaturenfabrik Metall U Eisen Hilfsabsperrvorrichtung fuer Anbohrventile
US3118648A (en) * 1963-02-20 1964-01-21 American Radiator & Standard Thermostatic flow control valve
US3446226A (en) * 1967-03-22 1969-05-27 Howard M Canterbury Automatic hydrant dripping apparatus
US3887159A (en) * 1973-05-21 1975-06-03 Eaton Corp Ported valve and sealing means therefor
JPS5013931A (es) * 1973-06-09 1975-02-13
US3860169A (en) * 1973-11-07 1975-01-14 Powers Regulators Company Ambient temperature control system
US4036433A (en) * 1975-11-06 1977-07-19 Robertshaw Controls Company Thermally operated control device and method of making the same
US4066090A (en) * 1976-03-26 1978-01-03 Echo Co., Ltd. Water cock with non-freezing valve

Also Published As

Publication number Publication date
IT1135176B (it) 1986-08-20
AU542247B2 (en) 1985-02-14
IT8119326A0 (it) 1981-01-26
ES8203483A1 (es) 1982-04-01
JPS56120869A (en) 1981-09-22
US4296770A (en) 1981-10-27
AU6639981A (en) 1981-08-06

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