FR2772869B3 - BALL VALVE - Google Patents
BALL VALVEInfo
- 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
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)
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)
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)
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 |
-
1997
- 1997-12-22 GB GB9727047A patent/GB2332501A/en not_active Withdrawn
- 1997-12-24 FR FR9716502A patent/FR2772869B3/en not_active Expired - Fee Related
-
1998
- 1998-01-12 DE DE29800348U patent/DE29800348U1/en not_active Expired - Lifetime
- 1998-03-10 CA CA002231579A patent/CA2231579A1/en not_active Abandoned
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 |