ES348384A1 - Spherical plug valve having retractable floating seats - Google Patents
Spherical plug valve having retractable floating seatsInfo
- Publication number
- ES348384A1 ES348384A1 ES348384A ES348384A ES348384A1 ES 348384 A1 ES348384 A1 ES 348384A1 ES 348384 A ES348384 A ES 348384A ES 348384 A ES348384 A ES 348384A ES 348384 A1 ES348384 A1 ES 348384A1
- Authority
- ES
- Spain
- Prior art keywords
- plug valve
- spherical plug
- floating seats
- retractable floating
- seat
- 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
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
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
-
- 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
-
- 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
- F16K5/0626—Easy mounting or dismounting means
- F16K5/0636—Easy mounting or dismounting means the spherical plug being insertable from the top of the housing
-
- 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
- F16K5/0663—Packings
- F16K5/0684—Packings on the plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
A retraction device for a valve seat, see Division F2, comprises a fork-shaped lever 34 having studs 35 to bear against the edges of the seat, and or hook-shaped catch 37 intended to engage a recess 38 in the valve body. In Fig. 7, not shown, the seat is retracted by a plain fork-shaped lever (48).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR88039A FR1511626A (en) | 1966-12-19 | 1966-12-19 | Ball valve with retractable floating seats |
FR99325A FR91993E (en) | 1966-12-19 | 1967-03-17 | Ball valve with retractable floating seats |
FR131608A FR93777E (en) | 1966-12-19 | 1967-12-08 | Ball valve with retractable floating seats. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES348384A1 true ES348384A1 (en) | 1969-06-16 |
Family
ID=27243763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES348384A Expired ES348384A1 (en) | 1966-12-19 | 1967-12-18 | Spherical plug valve having retractable floating seats |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE1650283B2 (en) |
ES (1) | ES348384A1 (en) |
FR (1) | FR93777E (en) |
GB (1) | GB1215159A (en) |
NL (1) | NL136002C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2319945A1 (en) * | 2006-06-30 | 2009-05-14 | Bac Valves S.A.A | Device for assembly and disassembly of a ball valve (Machine-translation by Google Translate, not legally binding) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4151855A (en) * | 1977-06-02 | 1979-05-01 | Acf Industries, Incorporated | Ball valve assembly tools and method of using same |
US4175577A (en) * | 1978-05-03 | 1979-11-27 | Acf Industries, Incorporated | Means and method for in-line removal of seat rings in ball valves |
US4262691A (en) * | 1979-06-29 | 1981-04-21 | Acf Industries, Incorporated | Cam means for ball valve seat rings |
US4388945A (en) * | 1982-01-04 | 1983-06-21 | Jamesbury Corporation | Valve assembly and disassembly device |
US4390039A (en) * | 1982-01-04 | 1983-06-28 | Jamesbury Corporation | Valve assembly and disassembly device |
JPH0141574Y2 (en) * | 1985-05-16 | 1989-12-07 | ||
US5975104A (en) * | 1998-04-16 | 1999-11-02 | Electromechanical Research Laboratories, Inc. | Ball valve seal replacement apparatus and method |
US6640826B2 (en) | 2001-10-17 | 2003-11-04 | Gatx Rail Corporation | Systems and methods for servicing ball valves |
US9791048B2 (en) * | 2015-06-03 | 2017-10-17 | Fisher Controls International Llc | Top entry ball valve, installation assembly, and method therefor |
US20170097099A1 (en) * | 2015-10-02 | 2017-04-06 | Cameron International Corporation | System and method for valve assembly |
US10465803B2 (en) | 2016-10-05 | 2019-11-05 | Johnson Controls Technology Company | Multipurpose valve assembly tool |
CN108188977A (en) * | 2018-03-19 | 2018-06-22 | 江苏神通阀门股份有限公司 | A kind of tool structure of the convenient installation and removal of upper-mounting type ball valve sphere |
CN113798806B (en) * | 2021-09-02 | 2023-11-21 | 荆州市世纪派创石油机械检测有限公司 | Complete device and operation method suitable for plug valve inspection and maintenance operation |
-
1967
- 1967-12-08 FR FR131608A patent/FR93777E/en not_active Expired
- 1967-12-18 ES ES348384A patent/ES348384A1/en not_active Expired
- 1967-12-18 DE DE19671650283 patent/DE1650283B2/en active Pending
- 1967-12-19 NL NL6717334A patent/NL136002C/xx active
- 1967-12-19 GB GB5756467A patent/GB1215159A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2319945A1 (en) * | 2006-06-30 | 2009-05-14 | Bac Valves S.A.A | Device for assembly and disassembly of a ball valve (Machine-translation by Google Translate, not legally binding) |
Also Published As
Publication number | Publication date |
---|---|
DE1650283A1 (en) | 1970-08-20 |
FR93777E (en) | 1969-05-16 |
NL6717334A (en) | 1968-06-20 |
DE1650283B2 (en) | 1972-01-05 |
GB1215159A (en) | 1970-12-09 |
NL136002C (en) | 1972-07-17 |
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