IN2014DE02200A - - Google Patents

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Publication number
IN2014DE02200A
IN2014DE02200A IN2200DE2014A IN2014DE02200A IN 2014DE02200 A IN2014DE02200 A IN 2014DE02200A IN 2200DE2014 A IN2200DE2014 A IN 2200DE2014A IN 2014DE02200 A IN2014DE02200 A IN 2014DE02200A
Authority
IN
India
Prior art keywords
valve
diffuser
seat
bushing
valve body
Prior art date
Application number
Inventor
Ralf Bell
Isabell Böer
Thomas Fischer
Giuseppe Gaio
Raimund Heinze
Markus Legenbauer
Damian Razowski
Thomas Riedel
Stanislaw Ruda
Ralf Ziwes
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of IN2014DE02200A publication Critical patent/IN2014DE02200A/en

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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped valve 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

The invention relates to a valve diffuser (3) for a valve (1), wherein the valve diffuser (3) has a valve seat (8) designed to make contact with a valve body, wherein the valve seat (8) has a bushing (10) for making contact with a valve body and is formed from a different reinforced material to the valve diffuser (3).
IN2200DE2014 2013-08-29 2014-08-04 IN2014DE02200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20130182117 EP2843273A1 (en) 2013-08-29 2013-08-29 Valve diffuser for a valve

Publications (1)

Publication Number Publication Date
IN2014DE02200A true IN2014DE02200A (en) 2015-06-19

Family

ID=49036487

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2200DE2014 IN2014DE02200A (en) 2013-08-29 2014-08-04

Country Status (4)

Country Link
US (1) US20150060718A1 (en)
EP (1) EP2843273A1 (en)
CN (1) CN104421473A (en)
IN (1) IN2014DE02200A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2851587A1 (en) * 2013-09-24 2015-03-25 Siemens Aktiengesellschaft Valve for blocking and/or controlling the flow of fluids and method for post-machining such a valve
WO2020122938A1 (en) 2018-12-14 2020-06-18 Halliburton Energy Services, Inc. Pump valve guide for hydraulic fracturing
CN109773421B (en) * 2019-01-10 2021-03-05 福建集力卫浴有限公司 Manufacturing method of angle valve body

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2136690A (en) * 1930-08-12 1938-11-15 Eaton Mfg Co Internal combustion engine valve and seat
US1987784A (en) * 1932-04-14 1935-01-15 Wilcox Rich Corp Method of forming valve seat inserts
US2101970A (en) * 1933-07-26 1937-12-14 Union Carbide & Carbon Corp Valve seat
US2035165A (en) * 1934-04-16 1936-03-24 Wilcox Rich Corp Valve seat ring and method of securing same
US2429778A (en) * 1944-11-28 1947-10-28 Clifton L Stancliff Self-locking insert
US3027133A (en) * 1958-02-05 1962-03-27 Sir George Godfrey & Partners Butterfly valves
US3640501A (en) * 1969-10-02 1972-02-08 George W Walton Valve seal ring including metal retainer rings
DE3137710A1 (en) * 1981-09-22 1983-04-07 Kraftwerk Union AG, 4330 Mülheim CONTROL VALVE, ESPECIALLY FOR CONTROL AND REGULATION OF STEAM TURBINES
DE3137687A1 (en) * 1981-09-22 1983-04-07 Kraftwerk Union AG, 4330 Mülheim Control valve, in particular for controlling and regulating steam turbines
JPS58152982A (en) * 1982-03-09 1983-09-10 Honda Motor Co Ltd High rigidity valve sheet ring made of sintered alloy in double layer
US4546737A (en) * 1983-07-01 1985-10-15 Sumitomo Electric Industries, Ltd. Valve-seat insert for internal combustion engines
JPS61201965A (en) * 1985-03-04 1986-09-06 Hitachi Ltd Anticorrosive steam valve
JPS62107216A (en) * 1985-11-05 1987-05-18 Ngk Insulators Ltd Valve seat insert and cylinder head comprising same
JPH01305168A (en) * 1988-06-03 1989-12-08 Fuji Filter Kogyo Kk Plunger pump for slurry
BR9300292A (en) * 1993-01-27 1994-08-16 Petroleo Brasileiro Sa Improvement in the case of orifice valves
US6029685A (en) * 1999-01-15 2000-02-29 Carruth; Don Vernon Cage assembly for ball check valves
US6293517B1 (en) * 2000-02-28 2001-09-25 John D. McKnight Ball valve having convex seat
WO2012158724A1 (en) * 2011-05-16 2012-11-22 Seaboard International Inc. Valve seat and valve

Also Published As

Publication number Publication date
EP2843273A1 (en) 2015-03-04
CN104421473A (en) 2015-03-18
US20150060718A1 (en) 2015-03-05

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