ZA200507763B - Directly operated pneumatic valve having a differential assist return - Google Patents

Directly operated pneumatic valve having a differential assist return

Info

Publication number
ZA200507763B
ZA200507763B ZA200507763A ZA200507763A ZA200507763B ZA 200507763 B ZA200507763 B ZA 200507763B ZA 200507763 A ZA200507763 A ZA 200507763A ZA 200507763 A ZA200507763 A ZA 200507763A ZA 200507763 B ZA200507763 B ZA 200507763B
Authority
ZA
South Africa
Prior art keywords
pneumatic valve
directly operated
operated pneumatic
assist return
differential assist
Prior art date
Application number
ZA200507763A
Other languages
English (en)
Inventor
Robert H Neff
Lynn R Long
Eric P Janssen
Original Assignee
Mac Valves 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35520795&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200507763(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mac Valves Inc filed Critical Mac Valves Inc
Publication of ZA200507763B publication Critical patent/ZA200507763B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0686—Braking, pressure equilibration, shock absorbing
    • F16K31/0693—Pressure equilibration of the armature
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/029—Electromagnetically actuated valves
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/0624—Lift valves
    • F16K31/0627—Lift valves with movable valve member positioned between 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0686—Braking, pressure equilibration, shock absorbing
    • F16K31/0696—Shock absorbing, e.g. using a dash-pot
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86686—Plural disk or plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
ZA200507763A 2004-09-29 2005-09-26 Directly operated pneumatic valve having a differential assist return ZA200507763B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/953,701 US7210501B2 (en) 2004-09-29 2004-09-29 Directly operated pneumatic valve having a differential assist return

Publications (1)

Publication Number Publication Date
ZA200507763B true ZA200507763B (en) 2006-06-28

Family

ID=35520795

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200507763A ZA200507763B (en) 2004-09-29 2005-09-26 Directly operated pneumatic valve having a differential assist return

Country Status (17)

Country Link
US (1) US7210501B2 (xx)
EP (1) EP1643174B1 (xx)
JP (1) JP4981290B2 (xx)
KR (1) KR101116347B1 (xx)
CN (1) CN1763384B (xx)
AU (1) AU2005211550B2 (xx)
BR (1) BRPI0503882A (xx)
CA (1) CA2521339C (xx)
DE (1) DE602005003421T2 (xx)
DK (1) DK1643174T3 (xx)
ES (1) ES2296101T3 (xx)
HK (1) HK1088942A1 (xx)
MX (1) MXPA05010462A (xx)
NZ (1) NZ542709A (xx)
PL (1) PL1643174T3 (xx)
TW (1) TWI277698B (xx)
ZA (1) ZA200507763B (xx)

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CN107013523B (zh) * 2015-06-02 2018-05-01 台州骊威环保科技有限公司 一种液压锤的换向装置及使用方法
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TWI808363B (zh) * 2019-12-19 2023-07-11 美商聖高拜塑膠製品公司 提動件、組件及其裝配與使用方法
US11293564B2 (en) * 2020-06-05 2022-04-05 Automatic Switch Company Valve silencing choke
CN112797186A (zh) * 2021-02-02 2021-05-14 柯尔(苏州)医疗科技有限公司 一种制氧机专用换向组合阀
CN115479147B (zh) * 2021-09-26 2024-04-05 广东骏驰科技股份有限公司 一种油路控制阀
CN113932040B (zh) * 2021-10-16 2024-04-12 涌镇液压机械（上海）有限公司 控制注塑机开合模的比例阀
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Also Published As

Publication number Publication date
CA2521339C (en) 2009-09-01
KR101116347B1 (ko) 2012-03-09
EP1643174A1 (en) 2006-04-05
AU2005211550A1 (en) 2006-04-13
CN1763384B (zh) 2013-03-27
DE602005003421T2 (de) 2008-09-25
BRPI0503882A (pt) 2006-05-09
TWI277698B (en) 2007-04-01
JP4981290B2 (ja) 2012-07-18
CN1763384A (zh) 2006-04-26
US7210501B2 (en) 2007-05-01
PL1643174T3 (pl) 2008-04-30
MXPA05010462A (es) 2006-04-03
JP2006097900A (ja) 2006-04-13
KR20060051872A (ko) 2006-05-19
CA2521339A1 (en) 2006-03-29
TW200615461A (en) 2006-05-16
AU2005211550B2 (en) 2010-08-05
NZ542709A (en) 2007-04-27
DK1643174T3 (da) 2008-04-14
US20060065315A1 (en) 2006-03-30
ES2296101T3 (es) 2008-04-16
HK1088942A1 (en) 2006-11-17
DE602005003421D1 (de) 2008-01-03
EP1643174B1 (en) 2007-11-21

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