AU2002215221A1 - Method of manufacturing ball valve - Google Patents

Method of manufacturing ball valve

Info

Publication number
AU2002215221A1
AU2002215221A1 AU2002215221A AU1522102A AU2002215221A1 AU 2002215221 A1 AU2002215221 A1 AU 2002215221A1 AU 2002215221 A AU2002215221 A AU 2002215221A AU 1522102 A AU1522102 A AU 1522102A AU 2002215221 A1 AU2002215221 A1 AU 2002215221A1
Authority
AU
Australia
Prior art keywords
ball
bore
holes
pair
portions
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.)
Abandoned
Application number
AU2002215221A
Inventor
Masahiro Yokomi
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.)
TIX Corp
Original Assignee
TIX 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 TIX CORP filed Critical TIX CORP
Publication of AU2002215221A1 publication Critical patent/AU2002215221A1/en
Abandoned 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/10—Welded housings
    • F16K27/107—Welded housings for taps or cocks
    • 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
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • 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
    • Y10T29/49414—Joining plural semi-circular components
    • 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
    • Y10T29/49419—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting including machining or drilling
    • 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
    • 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
    • Y10T29/49425—Valve or choke making with assembly, disassembly or composite article making including metallurgical bonding
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49893—Peripheral joining of opposed mirror image parts to form a hollow body
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49904—Assembling a subassembly, then assembling with a second subassembly
    • 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
    • Y10T29/49995—Shaping one-piece blank by removing material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Valve Housings (AREA)

Abstract

A ball valve includes a valve housing 10 and a ball 20. A pair of mirror-symmetrical housing halves 12, 14 are jointed together along a single weld line to enclose the ball having a through bore and a pair of recessed portions. The through bore 22 is in conformity with the weld line. Holes 42, 50 for respectively mounting a pair of stem assemblies are formed in portions of the valve housing opposed respectively to opposite ends of the through bore. The through bore of the ball is brought into alignment with openings 12A, 14A of the valve housing, and the recessed portions 26, 28 of the ball are brought into alignment with the holes, respectively. Next, the pair of stem portions 60, 68 are attached to both holes and fitted into both recessed portions, and the stems are welded circumferentially to peripheral edge portions of the holes, respectively.
AU2002215221A 2000-11-16 2001-11-16 Method of manufacturing ball valve Abandoned AU2002215221A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-349386 2000-11-16
JP2000349386 2000-11-16
PCT/JP2001/010052 WO2002040905A1 (en) 2000-11-16 2001-11-16 Method of manufacturing ball valve

Publications (1)

Publication Number Publication Date
AU2002215221A1 true AU2002215221A1 (en) 2002-05-27

Family

ID=18822807

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002215221A Abandoned AU2002215221A1 (en) 2000-11-16 2001-11-16 Method of manufacturing ball valve

Country Status (11)

Country Link
US (1) US6643929B2 (en)
EP (1) EP1335159B1 (en)
JP (1) JP4175888B2 (en)
KR (1) KR100497604B1 (en)
CN (1) CN1221352C (en)
AT (1) ATE300005T1 (en)
AU (1) AU2002215221A1 (en)
CA (1) CA2397553C (en)
DE (1) DE60112112T2 (en)
RU (1) RU2226632C2 (en)
WO (1) WO2002040905A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITNO20030001U1 (en) * 2003-01-14 2004-07-15 Pettinaroli Flii Spa BALL VALVE WITH PARTICULAR FEATURE OF PERCENTAGE INCREASE OF THE FLOW, OBTAINABLE IN THE MANEUVERING ARC OF 90 °, FROM THE CLOSING POSITION TO THE OPENING POSITION.
RU2327073C1 (en) 2006-11-03 2008-06-20 Открытое акционерное общество "Волгограднефтемаш" Ball valve-condensate collector
US20110260088A1 (en) * 2010-04-21 2011-10-27 Cunningham James A Ball valve having complex valve seat
CN102363239B (en) * 2011-09-28 2013-05-08 克里特集团有限公司 Automatic narrow-gap submerged arc welding process for all-welded fixed ball valve with medium and large calibers
CN102853143A (en) * 2012-09-26 2013-01-02 四川精控阀门制造有限公司 All-welded ball valve and welding method of all-welded ball valve
CN102900864B (en) * 2012-10-31 2015-01-07 替克斯阀门有限公司 Pipeline ball valve and manufacturing method thereof
CN103464981A (en) * 2013-09-16 2013-12-25 南车戚墅堰机车有限公司 Novel thin-walled taper sleeve machining method
CN103495844A (en) * 2013-10-14 2014-01-08 南车戚墅堰机车有限公司 Machining technology for high-precision outer conical surface thin wall sleeve
KR101638521B1 (en) 2014-10-08 2016-07-11 한국건설기술연구원 Ball valve apparatus including heating means in extreme cold regions
KR101638522B1 (en) 2014-10-08 2016-07-11 한국건설기술연구원 Ball valve apparatus in extreme cold regions
CN104723041B (en) * 2015-04-07 2019-09-13 张国君 The production method of venturi valve
CN105149803B (en) * 2015-09-25 2017-10-03 杭州力源发电设备有限公司 Welder and its welding procedure applied to all-welded ball valve valve body
CN107470894A (en) * 2017-10-16 2017-12-15 吴忠仪表有限责任公司 Valve seat take-up device is used in ball valve assembling
DK179895B1 (en) * 2018-05-30 2019-08-30 Danfoss A/S Ball valve insert and valve part unit and methods of manufacturing
US11713825B2 (en) 2018-06-10 2023-08-01 Douglas Arthur Newberg Diaphragm valve
KR102089497B1 (en) * 2019-03-12 2020-03-17 화성밸브 주식회사 Jig apparatus for assembling welding type ball valve using seat contact pressure reference method
EP3753668A1 (en) * 2019-06-20 2020-12-23 BROEN POLAND sp.z.o.o. A method for making a ball valve for regulating a fluid, a ball valve and a welding tool for holding and handling valve parts
CN111531117A (en) * 2020-04-30 2020-08-14 温州博宇机械有限公司 Machining process of ball valve housing and ball valve housing
IT202000029666A1 (en) * 2020-12-03 2022-06-03 Bonomi Aldo BALL VALVE
US11686404B2 (en) * 2020-12-11 2023-06-27 Dresser, Llc Reducing noise in ball valves
CN112296549B (en) * 2020-12-18 2022-01-14 安徽齐力不锈钢制品有限公司 Machining process of intelligent ball valve
CN112756967B (en) * 2021-01-04 2022-03-25 浙江中德自控科技股份有限公司 Semi-automatic ball valve assembly production line
CN114263758B (en) * 2021-12-28 2024-04-16 青岛市水利勘测设计研究院有限公司 Water-saving valve
KR102698406B1 (en) * 2022-09-29 2024-08-23 주식회사 쓰리젯 Plug-stem assembly and plug valve with the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157190A (en) * 1960-05-26 1964-11-17 Cameron Iron Works Inc Ball valve
US3241808A (en) * 1965-05-25 1966-03-22 Cameron Iron Works Inc Valve having a preloaded valve seat seal
US3460802A (en) * 1966-12-13 1969-08-12 Rockwell Mfg Co Valve assembly
JPS5243405B2 (en) 1974-01-30 1977-10-31
JPS50108024U (en) * 1974-02-12 1975-09-04
FR2419443A1 (en) 1978-03-09 1979-10-05 Gachot Jean PROCEDURE FOR MANUFACTURING A BALL TAP AND RELATED TAP
IT1096961B (en) * 1978-07-05 1985-08-26 Nuovo Pignone Spa BALL-TYPE PERFECTED INTERCEPTION VALVE AND WELDED EXTERNAL BODY
US4318420A (en) * 1979-10-04 1982-03-09 T. K. Valve Limited Ball valves
JPS5818168A (en) 1981-07-27 1983-02-02 Eiken Kagaku Kk Test piece for bilirubin detection
JPS5911792B2 (en) * 1981-09-21 1984-03-17 株式会社神戸製鋼所 Fully welded ball valve
JPS58181068U (en) * 1982-05-28 1983-12-03 株式会社神戸製鋼所 Ball valve seal structure
JP2838750B2 (en) * 1993-06-01 1998-12-16 株式会社キッツ drain plug

Also Published As

Publication number Publication date
JPWO2002040905A1 (en) 2004-03-25
JP4175888B2 (en) 2008-11-05
EP1335159A4 (en) 2004-09-22
DE60112112T2 (en) 2006-04-20
RU2226632C2 (en) 2004-04-10
EP1335159A1 (en) 2003-08-13
KR100497604B1 (en) 2005-07-01
WO2002040905A1 (en) 2002-05-23
CN1395663A (en) 2003-02-05
ATE300005T1 (en) 2005-08-15
CA2397553C (en) 2005-04-12
US20030106216A1 (en) 2003-06-12
RU2002118816A (en) 2004-01-27
CA2397553A1 (en) 2002-05-23
DE60112112D1 (en) 2005-08-25
KR20020080373A (en) 2002-10-23
CN1221352C (en) 2005-10-05
US6643929B2 (en) 2003-11-11
EP1335159B1 (en) 2005-07-20

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