FR2772869B3 - BALL VALVE - Google Patents

BALL VALVE

Info

Publication number
FR2772869B3
FR2772869B3 FR9716502A FR9716502A FR2772869B3 FR 2772869 B3 FR2772869 B3 FR 2772869B3 FR 9716502 A FR9716502 A FR 9716502A FR 9716502 A FR9716502 A FR 9716502A FR 2772869 B3 FR2772869 B3 FR 2772869B3
Authority
FR
France
Prior art keywords
ball valve
ball
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
FR9716502A
Other languages
French (fr)
Other versions
FR2772869A3 (en
Inventor
Hung Chang Huang
Chin Hung Huang
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.)
Individual
Original Assignee
Individual
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
Priority to GB9727047A priority Critical patent/GB2332501A/en
Application filed by Individual filed Critical Individual
Priority to FR9716502A priority patent/FR2772869B3/en
Priority to DE29800348U priority patent/DE29800348U1/en
Priority to CA002231579A priority patent/CA2231579A1/en
Publication of FR2772869A3 publication Critical patent/FR2772869A3/en
Application granted granted Critical
Publication of FR2772869B3 publication Critical patent/FR2772869B3/en
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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/20—Making machine elements valve parts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Taps Or Cocks (AREA)
  • Valve Housings (AREA)
  • External Artificial Organs (AREA)
  • Temperature-Responsive Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
FR9716502A 1997-12-22 1997-12-24 BALL VALVE Expired - Fee Related FR2772869B3 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9727047A GB2332501A (en) 1997-12-22 1997-12-22 Improved ball-type valve
FR9716502A FR2772869B3 (en) 1997-12-22 1997-12-24 BALL VALVE
DE29800348U DE29800348U1 (en) 1997-12-22 1998-01-12 Ball valve
CA002231579A CA2231579A1 (en) 1997-12-22 1998-03-10 Improved ball-type valve

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9727047A GB2332501A (en) 1997-12-22 1997-12-22 Improved ball-type valve
FR9716502A FR2772869B3 (en) 1997-12-22 1997-12-24 BALL VALVE
DE29800348U DE29800348U1 (en) 1997-12-22 1998-01-12 Ball valve
CA002231579A CA2231579A1 (en) 1997-12-22 1998-03-10 Improved ball-type valve

Publications (2)

Publication Number Publication Date
FR2772869A3 FR2772869A3 (en) 1999-06-25
FR2772869B3 true FR2772869B3 (en) 1999-11-19

Family

ID=31950583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9716502A Expired - Fee Related FR2772869B3 (en) 1997-12-22 1997-12-24 BALL VALVE

Country Status (4)

Country Link
CA (1) CA2231579A1 (en)
DE (1) DE29800348U1 (en)
FR (1) FR2772869B3 (en)
GB (1) GB2332501A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU742512B2 (en) * 1998-08-19 2002-01-03 Philmac Pty Ltd Ball valve
AUPP535598A0 (en) * 1998-08-19 1998-09-10 Philmac Pty Ltd Ball valve
US5979873A (en) * 1998-11-16 1999-11-09 Wu; Lei-Jui Method of making ball valves
DE10221105B3 (en) * 2002-05-02 2004-02-19 Klinger Ag Ball for a ball valve
CN103115163B (en) * 2013-03-08 2015-10-28 杨建国 A kind of ball valve core and production method thereof
GB2569128B (en) * 2017-12-05 2022-02-23 Glenalmond Group Ltd A valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484079A (en) * 1967-07-11 1969-12-16 Acf Ind Inc Fabricated plug for spherical plug valve
US3463450A (en) * 1967-08-25 1969-08-26 Acf Ind Inc Fabricated plug for spherical plug valve
FR1563046A (en) * 1968-01-30 1969-04-11
US3737145A (en) * 1971-08-02 1973-06-05 Walworth Co Fabricated valve ball

Also Published As

Publication number Publication date
GB9727047D0 (en) 1998-02-18
FR2772869A3 (en) 1999-06-25
DE29800348U1 (en) 1998-03-12
CA2231579A1 (en) 1999-09-10
GB2332501A (en) 1999-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse