EA201790676A1 - Способ изготовления средней части корпуса запорной задвижки высокого давления - Google Patents

Способ изготовления средней части корпуса запорной задвижки высокого давления

Info

Publication number
EA201790676A1
EA201790676A1 EA201790676A EA201790676A EA201790676A1 EA 201790676 A1 EA201790676 A1 EA 201790676A1 EA 201790676 A EA201790676 A EA 201790676A EA 201790676 A EA201790676 A EA 201790676A EA 201790676 A1 EA201790676 A1 EA 201790676A1
Authority
EA
Eurasian Patent Office
Prior art keywords
manufacturing
weld
high pressure
case
fittings
Prior art date
Application number
EA201790676A
Other languages
English (en)
Other versions
EA032276B1 (ru
Inventor
Клаус Вестервелль
Эльмар Флоэр
Original Assignee
Шталь-Арматурен Перста Гезелльшафт Мит Бешренктер Хафтунг
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 Шталь-Арматурен Перста Гезелльшафт Мит Бешренктер Хафтунг filed Critical Шталь-Арматурен Перста Гезелльшафт Мит Бешренктер Хафтунг
Publication of EA201790676A1 publication Critical patent/EA201790676A1/ru
Publication of EA032276B1 publication Critical patent/EA032276B1/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0053—Seam welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0093—Welding characterised by the properties of the materials to be welded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/10—Non-vacuum electron beam-welding or cutting
    • 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
    • F16K27/0281—Housings in two parts which can be orientated in different positions
    • 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
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • 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
    • F16K27/10—Welded housings
    • F16K27/105—Welded housings for gate 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
    • F16K27/003—Housing formed from a plurality of the same valve elements
    • 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
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
    • Y10T137/0514—Gate 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
    • Y10T29/49416—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting
    • Y10T29/49421—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting including metallurgical bonding

Abstract

Изобретение касается способа изготовления средней части (1) корпуса запорной задвижки высокого давления из высокожаропрочной стали, при котором две кованые в ковочном штампе половины оболочки (1a, 1b) средней части корпуса, имеющие прикованные штуцеры (4а, 4b), методом электронно-лучевой сварки без сварочного присадочного материала свариваются друг с другом стыковым сварным швом (2), который проходит в плоскости (3), проходящей поперек трубных штуцеров (4а, 4b), разделяющей среднюю часть (1) корпуса. Чтобы у такой средней части (1) корпуса при оптимальной стоимости изготовления повысить долговечность и снизить вес, изобретение предлагает, чтобы толщины стенки половин оболочки (1a, 1b) средней части корпуса рассчитывались в целом на основе коэффициента прочности сварного шва (WSF=1), и чтобы после изготовления сварного шва (2) вся средняя часть (1) корпуса подвергалась сквозной термообработке путем нагрева выше температуры переходного состояния, закалки быстрым охлаждением и отпуска.
EA201790676A 2014-09-25 2015-05-29 Способ изготовления средней части корпуса запорной задвижки высокого давления EA032276B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014013998.0A DE102014013998A1 (de) 2014-09-25 2014-09-25 Verfahren zur Herstellung eines Gehäusemittelteils eines Hochdruck-Absperrschiebers
PCT/EP2015/062021 WO2016045804A1 (de) 2014-09-25 2015-05-29 Verfahren zur herstellung eines gehäusemittelteils eines hochdruck-absperrschiebers

Publications (2)

Publication Number Publication Date
EA201790676A1 true EA201790676A1 (ru) 2017-08-31
EA032276B1 EA032276B1 (ru) 2019-05-31

Family

ID=53483772

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201790676A EA032276B1 (ru) 2014-09-25 2015-05-29 Способ изготовления средней части корпуса запорной задвижки высокого давления

Country Status (13)

Country Link
US (1) US10364908B2 (ru)
EP (1) EP3017222B1 (ru)
CN (1) CN107107249B (ru)
DE (1) DE102014013998A1 (ru)
DK (1) DK3017222T3 (ru)
EA (1) EA032276B1 (ru)
ES (1) ES2689869T3 (ru)
HU (1) HUE039932T2 (ru)
PL (1) PL3017222T3 (ru)
PT (1) PT3017222T (ru)
RS (1) RS57768B1 (ru)
SI (1) SI3017222T1 (ru)
WO (1) WO2016045804A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112846670B (zh) * 2021-01-25 2022-05-24 湖南理工学院 一种水龙头阀芯壳体的加工工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1960127A (en) * 1932-07-08 1934-05-22 Charles H Smith Welded valve body
CH202036A (de) * 1937-01-26 1938-12-31 Asborno Natale Verfahren zur Herstellung von zur Hauptsache aus Rohrstücken zusammengesetzten Ventilgehäusen.
US3969949A (en) * 1972-05-01 1976-07-20 Tsubakimoto Chain Co. Fillerless welded chain
JPS5642796B2 (ru) 1973-06-22 1981-10-07
DE2807740C2 (de) * 1978-02-23 1986-12-11 Forval S.A., Freiburg/Fribourg Armaturgehäuse aus Stahl, insbesondere für Schieber
DE2847580A1 (de) * 1978-11-02 1980-05-08 Thyssen Industrie Verfahren zum herstellen von einem in der sicherheitstechnik - z.b. im kernreaktorbau - mit hoher und hoechster sicherheitsstufe einsetzbaren armaturengehaeuse aus metall, insbesondere aus stahl, vorzugsweise schiebergehaeuse, mit grosser bis sehr grosser nennweite, und nach diesem verfahren hergestelltes armaturengehaeuse
DE2905744A1 (de) * 1979-02-15 1980-09-18 Thyssen Industrie Verfahren zum herstellen von armaturengehaeusen aus metall, insbesondere aus stahl, vorzugsweise zum herstellen von schiebergehaeusen, und vorrichtung zum durchfuehren des verfahrens
DE3326307A1 (de) 1983-07-21 1985-01-31 Standard Elektrik Lorenz Ag, 7000 Stuttgart Impulsgeber
DE10010367B4 (de) 2000-03-07 2004-07-15 Josch Strahlschweißtechnik GmbH Schiebergehäusemittelteil
CN1434233A (zh) 2002-01-19 2003-08-06 高信光 热管封口工具高真空阀
US7225827B2 (en) * 2003-02-28 2007-06-05 Occlude Insertion valve and installation method
US8585413B2 (en) * 2011-05-18 2013-11-19 Sandia Corporation Rotary electrical contact device and method for providing current to and/or from a rotating member
CN102653034A (zh) * 2011-12-16 2012-09-05 成都泛华航空仪表电器有限公司 高压密封阀体组件脉冲激光焊接的方法
CN103032592A (zh) 2012-12-18 2013-04-10 中国航天科技集团公司第六研究院第十一研究所 卫星用双边切破式常闭钛合金火药燃气作动阀
DE102013009209A1 (de) 2013-05-31 2014-03-27 Daimler Ag Kolben für einen Verbrennungsmotor sowie Verfahren und Vorrichtung zu dessen Herstellung
US9840752B2 (en) * 2014-05-27 2017-12-12 Keystone Engineering Company Method and apparatus for performing a localized post-weld heat treatment on a thin wall metallic cylinder

Also Published As

Publication number Publication date
EP3017222A1 (de) 2016-05-11
DK3017222T3 (en) 2018-10-22
RS57768B1 (sr) 2018-12-31
EP3017222B1 (de) 2018-07-04
CN107107249B (zh) 2019-10-01
HUE039932T2 (hu) 2019-02-28
EA032276B1 (ru) 2019-05-31
CN107107249A (zh) 2017-08-29
ES2689869T3 (es) 2018-11-16
WO2016045804A1 (de) 2016-03-31
DE102014013998A1 (de) 2016-03-31
SI3017222T1 (sl) 2018-12-31
PT3017222T (pt) 2018-10-30
US10364908B2 (en) 2019-07-30
US20170335990A1 (en) 2017-11-23
PL3017222T3 (pl) 2019-01-31

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