ES472595A1 - Perfeccionamientos en valvulas de fluido. - Google Patents

Perfeccionamientos en valvulas de fluido.

Info

Publication number
ES472595A1
ES472595A1 ES472595A ES472595A ES472595A1 ES 472595 A1 ES472595 A1 ES 472595A1 ES 472595 A ES472595 A ES 472595A ES 472595 A ES472595 A ES 472595A ES 472595 A1 ES472595 A1 ES 472595A1
Authority
ES
Spain
Prior art keywords
seat
sealing surface
closure means
protrusion
port
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
Application number
ES472595A
Other languages
English (en)
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.)
Niemand C W P
PAYNE BARRETT MORLEY M
Original Assignee
Niemand C W P
PAYNE BARRETT MORLEY M
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
Priority claimed from ZA00774944A external-priority patent/ZA774944B/xx
Application filed by Niemand C W P, PAYNE BARRETT MORLEY M filed Critical Niemand C W P
Publication of ES472595A1 publication Critical patent/ES472595A1/es
Expired 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/16—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being mechanically actuated, e.g. by screw-spindle or cam
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F16K41/103—Spindle sealings with diaphragm, e.g. shaped as bellows or tube the diaphragm and the closure member being integrated in one member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

Perfeccionamientos en válvulas de fluido, del tipo que se dota a cada válvula de una lumbrera de fluido; un asiento de válvula alrededor de la lumbrera y medios de cierre móviles hacia el asiento y en sentido contrario, caracterizados porque comprenden medios de cierre una superficie de obturación acoplable con el asiento y una protrusión que se extiende desde la superficie de obturación hacia el asiento, actuando la protrusión para crear un flujo acelerado de fluido entre el asiento y la superficie de obturación antes de que se ésta última se acople al asiento al moverse el dispositivo de cierre hacia el asiento y estando destinada además la protrusión, al menos en parte de la misma, a ser empujada en acoplamiento hermético con las partes circundantes de la lumbrera por presión en la válvula cuando la superficie de obturación se acopla al asiento.
ES472595A 1977-08-16 1978-08-16 Perfeccionamientos en valvulas de fluido. Expired ES472595A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA00774944A ZA774944B (en) 1977-08-16 1977-08-16 Improvements in or relating to fluid valves
ZA775185 1977-08-26
ZA775571 1977-09-16
AU10080/83A AU1008083A (en) 1977-08-16 1983-01-06 Screw down fluid valve

Publications (1)

Publication Number Publication Date
ES472595A1 true ES472595A1 (es) 1979-03-16

Family

ID=28046550

Family Applications (1)

Application Number Title Priority Date Filing Date
ES472595A Expired ES472595A1 (es) 1977-08-16 1978-08-16 Perfeccionamientos en valvulas de fluido.

Country Status (16)

Country Link
US (1) US4280680A (es)
JP (1) JPS5435413A (es)
AR (1) AR215332A1 (es)
BR (1) BR7805251A (es)
CA (1) CA1096843A (es)
DE (1) DE2834355A1 (es)
DK (1) DK362278A (es)
ES (1) ES472595A1 (es)
FR (1) FR2400655A1 (es)
GB (1) GB2002877B (es)
GR (1) GR64914B (es)
IL (1) IL55233A0 (es)
IT (1) IT1174333B (es)
NL (1) NL7808473A (es)
PT (1) PT68419A (es)
SE (1) SE7808612L (es)

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US6494203B1 (en) 1994-08-19 2002-12-17 Ballard Medical Products Medical aspirating/ventilating closed system improvements and methods
JPH08152073A (ja) * 1994-11-29 1996-06-11 Sekisui Chem Co Ltd ダイヤフラムバルブ
JPH08178096A (ja) * 1994-12-22 1996-07-12 Nok Corp バルブ
US5788217A (en) * 1995-07-07 1998-08-04 A-Dec, Inc. Cuspidor water supply valving
CN1172636C (zh) * 1997-01-24 2004-10-27 乔米德有限公司 具有双稳态弹簧结构的斯滕特印模
US6102366A (en) * 1997-09-04 2000-08-15 Perez C.; Sergio Balanced valve operated by the axial driving of a stem displacing a special elastomeric sealing body
US6007046A (en) * 1997-12-15 1999-12-28 Coulter International Corp. Fluid transport circuit and valve structure therefor
DK1071901T3 (da) * 1998-04-11 2003-06-30 Tuchenhagen Gmbh Løfteventil
US6703560B2 (en) * 1998-09-15 2004-03-09 International Business Machines Corporation Stress resistant land grid array (LGA) module and method of forming the same
US6254057B1 (en) * 1998-10-22 2001-07-03 Integra Dynamics Inc. Valve control system
CN1100953C (zh) * 1999-01-27 2003-02-05 程润昌 组合螺母驱动定向阀芯的无泄阀
CN1095532C (zh) * 1999-10-08 2002-12-04 程润昌 轻便快速开关无泄阀
US20070241298A1 (en) 2000-02-29 2007-10-18 Kay Herbert Electromagnetic apparatus and method for controlling fluid flow
US6609698B1 (en) 2000-10-25 2003-08-26 Arichell Technologies, Inc. Ferromagnetic/fluid valve actuator
US6948697B2 (en) * 2000-02-29 2005-09-27 Arichell Technologies, Inc. Apparatus and method for controlling fluid flow
US7921480B2 (en) 2001-11-20 2011-04-12 Parsons Natan E Passive sensors and control algorithms for faucets and bathroom flushers
US7437778B2 (en) 2001-12-04 2008-10-21 Arichell Technologies Inc. Automatic bathroom flushers
US7396000B2 (en) 2001-12-04 2008-07-08 Arichell Technologies Inc Passive sensors for automatic faucets and bathroom flushers
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EP1466118A4 (en) 2001-12-26 2008-11-12 Arichell Tech Inc BATHROOM WASHERS WITH NEW SENSORS AND CONTROLS
US9169626B2 (en) 2003-02-20 2015-10-27 Fatih Guler Automatic bathroom flushers
US6752371B2 (en) 2002-06-19 2004-06-22 Arichell Technologies, Inc. Valve actuator having small isolated plunger
JP3829109B2 (ja) * 2002-04-26 2006-10-04 ナブテスコ株式会社 弁装置
CA2490249C (en) 2002-06-24 2013-02-26 Arichell Technologies, Inc. Automated water delivery systems with feedback control
JP3902090B2 (ja) * 2002-07-31 2007-04-04 ナブテスコ株式会社 弁装置
US6770057B2 (en) 2002-10-31 2004-08-03 Hewlett-Packard Development Company, L.P. Quick flow control for flexible tubing
US7731154B2 (en) 2002-12-04 2010-06-08 Parsons Natan E Passive sensors for automatic faucets and bathroom flushers
USD598974S1 (en) 2004-02-20 2009-08-25 Sloan Valve Company Automatic bathroom flusher cover
CA2458063C (en) * 2003-02-20 2013-04-30 Arichell Technologies, Inc. Toilet flushers with modular design
USD629069S1 (en) 2004-02-20 2010-12-14 Sloan Valve Company Enclosure for automatic bathroom flusher
USD623268S1 (en) 2004-02-20 2010-09-07 Sloan Valve Company Enclosure for automatic bathroom flusher
USD621909S1 (en) 2004-02-20 2010-08-17 Sloan Valve Company Enclosure for automatic bathroom flusher
USD620554S1 (en) 2004-02-20 2010-07-27 Sloan Valve Company Enclosure for automatic bathroom flusher
KR100726689B1 (ko) 2005-01-29 2007-06-11 주식회사 퓨어라인 대구경 수지제 매뉴얼 밸브
US20070012364A1 (en) * 2005-07-18 2007-01-18 Ali Marandi Valve assembly
KR100796263B1 (ko) 2006-07-14 2008-01-21 주식회사 퓨어라인 대구경 수지제 매뉴얼 밸브
JP4230501B2 (ja) * 2006-09-25 2009-02-25 ナブテスコ株式会社 弁装置
JP4230502B2 (ja) * 2006-09-25 2009-02-25 ナブテスコ株式会社 弁装置
US7753341B2 (en) * 2006-11-22 2010-07-13 Brunoguidi S.R.L. Valve for closing a seawater pipe
JP5048452B2 (ja) 2007-10-23 2012-10-17 本田技研工業株式会社 車両用燃料タンクの給油口装置
US8021347B2 (en) 2008-07-21 2011-09-20 Tyco Healthcare Group Lp Thin film wound dressing
US8298200B2 (en) 2009-06-01 2012-10-30 Tyco Healthcare Group Lp System for providing continual drainage in negative pressure wound therapy
JP5571663B2 (ja) * 2008-07-08 2014-08-13 スミス アンド ネフュー インコーポレイテッド 携帯型負圧創傷治療デバイス
HUE037556T2 (hu) 2008-08-08 2018-09-28 Smith & Nephew Inc Sebkötözõ folytonos szálakból
US20110196321A1 (en) 2009-06-10 2011-08-11 Tyco Healthcare Group Lp Fluid Collection Canister Including Canister Top with Filter Membrane and Negative Pressure Wound Therapy Systems Including Same
US20100324516A1 (en) 2009-06-18 2010-12-23 Tyco Healthcare Group Lp Apparatus for Vacuum Bridging and/or Exudate Collection
US9328843B2 (en) * 2009-09-18 2016-05-03 Parker-Hannifin Corporation Valve bonnet assembly
US9011370B2 (en) * 2010-05-13 2015-04-21 Carefusion 303, Inc. Deformable valve mechanism for controlling fluid delivery
US9695579B2 (en) 2011-03-15 2017-07-04 Sloan Valve Company Automatic faucets
CA2830168C (en) 2011-03-15 2020-03-10 Sloan Valve Company Automatic faucets
US9302034B2 (en) 2011-04-04 2016-04-05 Smith & Nephew, Inc. Negative pressure wound therapy dressing
US8740177B2 (en) 2011-07-05 2014-06-03 Rain Bird Corporation Eccentric diaphragm valve
JP6141663B2 (ja) * 2013-03-27 2017-06-07 株式会社堀場エステック 流体制御弁
JP6535958B2 (ja) * 2014-07-07 2019-07-03 国立大学法人 東京大学 バルブ、流体デバイス、流体制御方法及びバルブの製造方法
NO337686B1 (no) * 2014-08-22 2016-06-06 Braathen Thor F Sikkerhetsventil for vannvarmere og varmeanlegg til boliger
FR3093552B1 (fr) * 2019-03-07 2021-09-17 Exel Ind Membrane d’étanchéité, spécifiquement configurée pour être positionnée autour de la tige d’une vanne à clapet et vanne à clapet comprenant une telle membrane
US11199268B2 (en) * 2019-11-21 2021-12-14 Ckd Corporation Fluid control valve
IT202000014203A1 (it) * 2020-06-15 2021-12-15 Rattiinox S R L Dispositivo di intercettazione di un fluido

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US3399695A (en) * 1966-11-25 1968-09-03 Theodore A. Stehlin Valve including elastomeric boot with sealing ring

Also Published As

Publication number Publication date
NL7808473A (nl) 1979-02-20
CA1096843A (en) 1981-03-03
GR64914B (en) 1980-06-09
PT68419A (en) 1978-09-01
DE2834355A1 (de) 1979-03-01
US4280680A (en) 1981-07-28
FR2400655A1 (fr) 1979-03-16
IT7850742A0 (it) 1978-08-16
GB2002877A (en) 1979-02-28
IL55233A0 (en) 1978-09-29
GB2002877B (en) 1982-06-30
DK362278A (da) 1979-02-17
BR7805251A (pt) 1979-05-08
IT1174333B (it) 1987-07-01
FR2400655B3 (es) 1981-03-20
SE7808612L (sv) 1979-02-17
JPS5435413A (en) 1979-03-15
AR215332A1 (es) 1979-09-28

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