BR9503347A - Válvula de distribuiçao de fluido atuada por força externa e processo para proporcionar um sistema de distribuiçao de fluido - Google Patents

Válvula de distribuiçao de fluido atuada por força externa e processo para proporcionar um sistema de distribuiçao de fluido

Info

Publication number
BR9503347A
BR9503347A BR9503347A BR9503347A BR9503347A BR 9503347 A BR9503347 A BR 9503347A BR 9503347 A BR9503347 A BR 9503347A BR 9503347 A BR9503347 A BR 9503347A BR 9503347 A BR9503347 A BR 9503347A
Authority
BR
Brazil
Prior art keywords
fluid delivery
external force
valve actuated
delivery system
delivery valve
Prior art date
Application number
BR9503347A
Other languages
English (en)
Inventor
Roger Joseph Gregoire
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR9503347A publication Critical patent/BR9503347A/pt

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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
    • 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
    • Y10T137/0318—Processes
BR9503347A 1994-07-18 1995-07-17 Válvula de distribuiçao de fluido atuada por força externa e processo para proporcionar um sistema de distribuiçao de fluido BR9503347A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/276,578 US5553635A (en) 1994-07-18 1994-07-18 Microvalve for fluid delivery system

Publications (1)

Publication Number Publication Date
BR9503347A true BR9503347A (pt) 1996-07-16

Family

ID=23057202

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9503347A BR9503347A (pt) 1994-07-18 1995-07-17 Válvula de distribuiçao de fluido atuada por força externa e processo para proporcionar um sistema de distribuiçao de fluido

Country Status (8)

Country Link
US (1) US5553635A (pt)
EP (1) EP0693648A1 (pt)
JP (1) JP3027108B2 (pt)
KR (1) KR100219747B1 (pt)
CN (1) CN1047831C (pt)
BR (1) BR9503347A (pt)
CA (1) CA2154007C (pt)
IL (1) IL114636A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6349920B1 (en) * 1998-07-24 2002-02-26 Caterpillar Inc. Poppet valve shaping for quick valve opening
LU90367B1 (en) * 1999-03-05 2000-09-06 Ceodeux Ultra Pure Equipment T Gas cylinder valve
US20060000015A1 (en) * 2001-06-21 2006-01-05 Scott Duncan Pneumatically actuated drain stopper system and apparatus
US7340939B2 (en) * 2004-08-25 2008-03-11 Jansen's Aircraft Systems Controls, Inc. Emissions sampling valve
WO2007045067A1 (en) * 2005-10-21 2007-04-26 Wei-Ching Wang In-tube solenoid gas valve
CN103470778A (zh) * 2013-09-11 2013-12-25 太仓康茂电子有限公司 一种压力调节阀
JP7320924B2 (ja) * 2018-05-22 2023-08-04 ナブテスコ株式会社 流体圧バルブ
DE102019106157A1 (de) * 2019-03-11 2020-09-17 Gemü Gebr. Müller Apparatebau Gmbh & Co. Kommanditgesellschaft Direktgesteuertes Sitzventil zur Begrenzung eines Flusses eines Prozessmediums

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE513900C (de) * 1928-07-25 1930-12-16 Henri Eugene Tailleferre Ventil
GB1579662A (en) * 1977-04-29 1980-11-19 Shipowners Cargo Res Assoc Refrigeration control systems
NL7905792A (nl) * 1979-07-26 1981-01-28 Advanced Semiconductor Mat Regelklep.
US4309022A (en) * 1980-04-14 1982-01-05 Consolidated Controls Corporation Poppet valve actuator apparatus
DE3167298D1 (en) * 1980-07-24 1985-01-03 British Nuclear Fuels Plc Globe valve with insert seat
US4526341A (en) * 1983-06-15 1985-07-02 Kerotest Manufacturing Corp. Pneumatic shut-off valve
CA1276133C (en) * 1985-03-29 1990-11-13 Ryozo Ariizumi Pneumatically operated valve
US4634099A (en) * 1985-05-17 1987-01-06 Nupro Company High pressure inverted bellows valve
US4687017A (en) * 1986-04-28 1987-08-18 Nupro Company Inverted bellows valve
US4763690A (en) * 1986-07-29 1988-08-16 Harsco Corporation Leak-proof valve for gas cylinders
DE3643318A1 (de) * 1986-12-18 1988-06-30 Mueller Gottfried Druckentlastetes ventil
US4995589A (en) * 1990-01-29 1991-02-26 Sequioa Controls Company, Ltd. Bellows valve

Also Published As

Publication number Publication date
CA2154007C (en) 1999-02-02
CA2154007A1 (en) 1996-01-19
EP0693648A1 (en) 1996-01-24
US5553635A (en) 1996-09-10
KR100219747B1 (ko) 1999-09-01
CN1118049A (zh) 1996-03-06
IL114636A0 (en) 1995-11-27
IL114636A (en) 1999-08-17
JP3027108B2 (ja) 2000-03-27
CN1047831C (zh) 1999-12-29
JPH0849788A (ja) 1996-02-20

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Legal Events

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FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 7A , 8A , 9A , 10A , 11A , 12A , 13A , 14A E 15A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2054 DE 18/05/2010 E COMPROVAR RECOLHIMENTO DA16A, 17A E 18A ANUIDADES.