DE69420099T2 - Vakuumventil - Google Patents

Vakuumventil

Info

Publication number
DE69420099T2
DE69420099T2 DE69420099T DE69420099T DE69420099T2 DE 69420099 T2 DE69420099 T2 DE 69420099T2 DE 69420099 T DE69420099 T DE 69420099T DE 69420099 T DE69420099 T DE 69420099T DE 69420099 T2 DE69420099 T2 DE 69420099T2
Authority
DE
Germany
Prior art keywords
vacuum valve
vacuum
valve
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 - Fee Related
Application number
DE69420099T
Other languages
English (en)
Other versions
DE69420099D1 (de
Inventor
Akihiro Ushitora
Osamu Shimizu
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.)
Ebara Corp
Original Assignee
Ebara 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 Ebara Corp filed Critical Ebara Corp
Publication of DE69420099D1 publication Critical patent/DE69420099D1/de
Application granted granted Critical
Publication of DE69420099T2 publication Critical patent/DE69420099T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
    • 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
    • F16K1/02—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 with screw-spindle
    • F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
    • F16K1/10—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is inclined to the general direction of 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3109—Liquid filling by evacuating container

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Details Of Valves (AREA)
DE69420099T 1993-09-22 1994-09-21 Vakuumventil Expired - Fee Related DE69420099T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5259050A JP2816524B2 (ja) 1993-09-22 1993-09-22 真空弁

Publications (2)

Publication Number Publication Date
DE69420099D1 DE69420099D1 (de) 1999-09-23
DE69420099T2 true DE69420099T2 (de) 2000-03-23

Family

ID=17328641

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420099T Expired - Fee Related DE69420099T2 (de) 1993-09-22 1994-09-21 Vakuumventil

Country Status (5)

Country Link
US (1) US5575454A (de)
EP (1) EP0646740B1 (de)
JP (1) JP2816524B2 (de)
KR (1) KR100390294B1 (de)
DE (1) DE69420099T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19637663C2 (de) * 1996-09-16 1999-03-25 Schlattmann Josef Prof H C Dr Ventil und Verfahren zu dessen Herstellung
US6026835A (en) * 1998-06-23 2000-02-22 Veriflo Corporation High Cv bulk process valve, control system and method
US6976668B2 (en) 2001-10-29 2005-12-20 Bermad Roll diaphragm control valve
WO2012006224A2 (en) * 2010-07-07 2012-01-12 Borgwarner Inc. Valve control device
KR101013576B1 (ko) * 2010-12-20 2011-02-14 (주)케이디에스 폐타이어용 분쇄기
DE202011002009U1 (de) * 2011-01-27 2012-04-30 Hugo Vogelsang Maschinenbau Gmbh Absaugkupplung
DE102017117904A1 (de) * 2017-08-07 2019-02-07 Gemü Gebr. Müller Apparatebau Gmbh & Co. Kommanditgesellschaft Ventilkörper für ein Schrägsitzventil
US11519516B2 (en) * 2021-03-30 2022-12-06 Kennedy Valve Company Control valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2269404A (en) * 1940-06-17 1942-01-06 Hugh E Haven Eddy reducing valve
US3812398A (en) * 1972-11-10 1974-05-21 Controls Co Of America Drain valve
GB2215492B (en) * 1988-02-04 1992-09-30 Cowells Int Ltd Liquid level control system
US5082238B1 (en) * 1989-06-15 1996-05-07 Burton Mech Contractors Nonjamming vacuum valve having tapered plunger
JPH0462786A (ja) * 1990-06-29 1992-02-27 Toshiba Corp 電子レンジ
US5292104A (en) * 1991-11-27 1994-03-08 Ebara Corporation Vacuum interface valve
JP2530687Y2 (ja) * 1992-01-07 1997-03-26 株式会社イナックス 汚水収集システムにおける真空弁装置

Also Published As

Publication number Publication date
JP2816524B2 (ja) 1998-10-27
KR950009036A (ko) 1995-04-21
KR100390294B1 (ko) 2004-03-09
EP0646740A1 (de) 1995-04-05
US5575454A (en) 1996-11-19
EP0646740B1 (de) 1999-08-18
DE69420099D1 (de) 1999-09-23
JPH0791564A (ja) 1995-04-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee