ES454973A1 - Un conjunto mejorado de valvula de pie purgada. - Google Patents

Un conjunto mejorado de valvula de pie purgada.

Info

Publication number
ES454973A1
ES454973A1 ES454973A ES454973A ES454973A1 ES 454973 A1 ES454973 A1 ES 454973A1 ES 454973 A ES454973 A ES 454973A ES 454973 A ES454973 A ES 454973A ES 454973 A1 ES454973 A1 ES 454973A1
Authority
ES
Spain
Prior art keywords
casing
valve
purged
sealing
liquid
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
ES454973A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES454973A1 publication Critical patent/ES454973A1/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
    • 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
    • F16K1/42—Valve seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/086—Sealings especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • F04D29/606—Mounting in cavities
    • F04D29/608—Mounting in cavities means for removing without depressurizing the cavity
    • 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
    • F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
    • F16K13/08—Arrangements for cutting-off not used
    • F16K13/10—Arrangements for cutting-off not used by means of liquid or granular medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0171—Arrangement
    • F17C2227/0178—Arrangement in the vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Details Of Valves (AREA)
ES454973A 1976-01-12 1977-01-12 Un conjunto mejorado de valvula de pie purgada. Expired ES454973A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/648,264 US4080106A (en) 1976-01-12 1976-01-12 Purged valve assembly and method of sealing

Publications (1)

Publication Number Publication Date
ES454973A1 true ES454973A1 (es) 1977-12-16

Family

ID=24600099

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454973A Expired ES454973A1 (es) 1976-01-12 1977-01-12 Un conjunto mejorado de valvula de pie purgada.

Country Status (5)

Country Link
US (1) US4080106A (es)
JP (2) JPS5287701A (es)
DE (1) DE2700486C2 (es)
ES (1) ES454973A1 (es)
FR (1) FR2337842A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152097A (en) * 1977-01-12 1979-05-01 Karl Woodard Deep well pump adapter with inflatable seal means
CH652687A5 (de) * 1981-10-30 1985-11-29 Ruetschi Ag Pumpenbau Brugg K Pumpeinrichtung zum foerdern insbesondere giftiger fluessigkeiten aus einem tankbehaelter.
NO853191L (no) * 1985-06-05 1986-12-08 Carter Co J C Neddykket pumpesystem med flerfunksjonskabel.
JP2580563Y2 (ja) * 1991-02-22 1998-09-10 日機装株式会社 圧縮コイルばねの支持構造
DE4301176A1 (de) * 1993-01-19 1994-07-21 Klein Schanzlin & Becker Ag Rohrschacht für eine Rohrgehäusepumpe
FR2706540B1 (fr) * 1993-06-11 1995-09-01 Europ Propulsion Pompe liquide cryogénique intégrée amovible et autorefroidie.
US5865605A (en) * 1997-03-20 1999-02-02 Chicago Bridge & Iron Company Method and apparatus for removing a high pressure in-tank pump using a low pressure tube
ES2169622B1 (es) * 1999-02-01 2003-06-01 Chicago Bridge & Iron Co Metodo y aparato para sacar una bomba sumergida en un deposito usando un tubo de baja presion.
US20060120904A1 (en) * 2004-12-01 2006-06-08 Haesloop William G Method and apparatus for mounting pumps within a suction vessel
US8439654B2 (en) * 2006-12-28 2013-05-14 Kellogg Brown & Root Llc Methods and apparatus for pumping liquefied gases
US8740583B2 (en) * 2009-09-23 2014-06-03 Single Buoy Moorings, Inc. Ocean energy conversion
CA2931527C (en) 2013-11-25 2021-11-16 Chart Inc. Pump column baffle for lng pump
CN103629393A (zh) * 2013-12-26 2014-03-12 大连深蓝泵业有限公司 一种低温潜液泵配套锥面密封吸入底阀
CN103629394A (zh) * 2013-12-26 2014-03-12 大连深蓝泵业有限公司 一种低温潜液泵配套平面密封吸入底阀
US9835294B2 (en) 2014-04-01 2017-12-05 Trinity Tank Car, Inc. Dual pressure-retaining manway system
US20150276130A1 (en) * 2014-04-01 2015-10-01 Ivan Keith Hall Method and System for a Submerged Pump
US9500283B1 (en) 2014-06-23 2016-11-22 Redfish Rentals, Inc. Foot valve apparatus
SE539561C2 (sv) 2014-10-02 2017-10-10 Xylem Ip Man S À R L Kedjeuppspänningsarrangemang samt pumpstation
US10513343B2 (en) * 2015-08-03 2019-12-24 Parker-Hannifin Corporation Integral pump pressure relief valve
JP6892870B2 (ja) * 2015-11-18 2021-06-23 バルチラ スヴァンヘギ エー／エス フート弁、およびフート弁を備えるケーソン
CN106594301B (zh) * 2016-12-22 2019-11-05 武汉船用机械有限责任公司 一种用于潜液泵泵井的底阀
CN107387456A (zh) * 2017-09-04 2017-11-24 河北兴临水泵有限公司 水泵密封装置
US11149703B2 (en) * 2019-01-25 2021-10-19 China Energy Investment Corporation Limited Isolation valve for pressurized tank
WO2023022062A1 (ja) * 2021-08-17 2023-02-23 株式会社荏原製作所 パージ装置およびパージ方法
FR3137946A1 (fr) * 2022-07-13 2024-01-19 Fives Cryomec Ag Pompe pour liquide cryogenique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1129432A (en) * 1966-05-10 1968-10-02 J C Carter Company Improvements in or relating to apparatus for pumping fluid from a container
US3369715A (en) * 1966-05-10 1968-02-20 J C Carter Company Submerged pumping system
CH458606A (de) * 1967-06-22 1968-06-30 Bbc Brown Boveri & Cie Auswechselbares Förderaggregat für unter Druck stehende Gefässe
US3453964A (en) * 1967-08-09 1969-07-08 Air Reduction Casing valve assembly
US3512546A (en) * 1968-10-30 1970-05-19 Orbit Valve Co Block and bleed valve seat
JPS4820483U (es) * 1971-07-15 1973-03-08
US3876120A (en) * 1974-01-14 1975-04-08 Itt Pumping system and method
US3973868A (en) * 1974-09-20 1976-08-10 Fairchild Industries Inc. Suction valve for submerged pumping system
US3963381A (en) * 1975-05-21 1976-06-15 Air Products And Chemicals, Inc. Double foot valve for cryogenic fluid containing tanks

Also Published As

Publication number Publication date
JPS5731594U (es) 1982-02-19
JPS6135757Y2 (es) 1986-10-17
FR2337842A1 (fr) 1977-08-05
FR2337842B1 (es) 1984-08-31
DE2700486A1 (de) 1977-07-14
JPS5287701A (en) 1977-07-22
DE2700486C2 (de) 1985-11-07
US4080106A (en) 1978-03-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991018