NL7612602A - Verbeterde tweerichting drukgebalanceerde afsluiter. - Google Patents

Verbeterde tweerichting drukgebalanceerde afsluiter.

Info

Publication number
NL7612602A
NL7612602A NL7612602A NL7612602A NL7612602A NL 7612602 A NL7612602 A NL 7612602A NL 7612602 A NL7612602 A NL 7612602A NL 7612602 A NL7612602 A NL 7612602A NL 7612602 A NL7612602 A NL 7612602A
Authority
NL
Netherlands
Prior art keywords
improved
balanced valve
pressure balanced
way pressure
way
Prior art date
Application number
NL7612602A
Other languages
English (en)
Original Assignee
Rockwell International 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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of NL7612602A publication Critical patent/NL7612602A/nl

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
    • 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
    • F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
    • Y10T137/86968—With balancing chamber
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
    • Y10T137/86984—Actuator moves both valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
NL7612602A 1975-11-12 1976-11-12 Verbeterde tweerichting drukgebalanceerde afsluiter. NL7612602A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/631,286 US4002319A (en) 1975-11-12 1975-11-12 Bi-directional pressure balanced valve

Publications (1)

Publication Number Publication Date
NL7612602A true NL7612602A (nl) 1977-05-16

Family

ID=24530561

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7612602A NL7612602A (nl) 1975-11-12 1976-11-12 Verbeterde tweerichting drukgebalanceerde afsluiter.

Country Status (10)

Country Link
US (1) US4002319A (nl)
JP (1) JPS5284517A (nl)
BE (1) BE848242A (nl)
BR (1) BR7607507A (nl)
CA (1) CA1047362A (nl)
DE (1) DE2651758A1 (nl)
FR (1) FR2331727A1 (nl)
GB (1) GB1546697A (nl)
IT (1) IT1064152B (nl)
NL (1) NL7612602A (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022247A (en) * 1976-05-13 1977-05-10 Rockwell International Corporation Balanced valve with pressure sensing means
JPS55141971U (nl) * 1979-03-28 1980-10-11
JPS58114070U (ja) * 1982-01-29 1983-08-04 ソニー株式会社 プリント基板
US4858956A (en) * 1988-09-22 1989-08-22 Siemens-Bendix Automotive Electronics L.P. High pressure, fast response, pressure balanced, solenoid control valve
DE3901700A1 (de) * 1989-01-21 1990-07-26 Klein Schanzlin & Becker Ag Absperr- oder regelarmatur
US5263679A (en) * 1993-03-10 1993-11-23 Bushnell Engineering, Inc. Valve with actuator
US6220566B1 (en) 1996-02-16 2001-04-24 Mueller Industries, Inc. Incrementally positionable ball valve
US7240694B2 (en) * 2004-07-09 2007-07-10 Danfoss A/S Flow control valve for refrigeration system
US8439070B2 (en) * 2010-07-23 2013-05-14 Hamilton Sundstrand Corporation Piston valve with built in filtration
CN104405901B (zh) * 2014-11-18 2017-10-13 东方电气集团东方汽轮机有限公司 大型发电机组的调节阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200226A (en) * 1937-11-13 1940-05-07 Honeywell Regulator Co Valve device
GB1084960A (en) * 1964-12-30 1967-09-27 Teddington Aircraft Controls L On/off fluid-flow control valve
CH480807A (de) * 1967-11-13 1969-11-15 Nestle Sa Procédé de fabrication d'extraits de café ou de thé décaféinés
US3630230A (en) * 1969-10-21 1971-12-28 Schneider Co Optische Werke Fluid valve with controlled axial thrust
US3888280A (en) * 1973-08-20 1975-06-10 Rockwell International Corp Bi-directional pressure balanced valve

Also Published As

Publication number Publication date
BR7607507A (pt) 1977-09-20
JPS5525313B2 (nl) 1980-07-04
FR2331727B1 (nl) 1982-10-29
BE848242A (nl) 1977-03-01
JPS5284517A (en) 1977-07-14
IT1064152B (it) 1985-02-18
GB1546697A (en) 1979-05-31
FR2331727A1 (fr) 1977-06-10
DE2651758A1 (de) 1977-05-18
US4002319A (en) 1977-01-11
CA1047362A (en) 1979-01-30

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BV The patent application has lapsed