NL7306682A - - Google Patents
Info
- Publication number
- NL7306682A NL7306682A NL7306682A NL7306682A NL7306682A NL 7306682 A NL7306682 A NL 7306682A NL 7306682 A NL7306682 A NL 7306682A NL 7306682 A NL7306682 A NL 7306682A NL 7306682 A NL7306682 A NL 7306682A
- Authority
- NL
- Netherlands
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
- F16K5/0663—Packings
- F16K5/0673—Composite packings
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
- Y10T137/4358—Liquid supplied at valve interface
- Y10T137/4442—External pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Valve Housings (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25312972A | 1972-05-15 | 1972-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7306682A true NL7306682A (enExample) | 1973-11-19 |
Family
ID=22958994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7306682A NL7306682A (enExample) | 1972-05-15 | 1973-05-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3752178A (enExample) |
| JP (1) | JPS4956221A (enExample) |
| CA (1) | CA973147A (enExample) |
| GB (1) | GB1384027A (enExample) |
| NL (1) | NL7306682A (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827673A (en) * | 1973-03-16 | 1974-08-06 | J Weber | Valve seat construction |
| US4071041A (en) * | 1976-01-07 | 1978-01-31 | Acf Industries, Incorporated | Ball valve seat ring construction |
| GB1525193A (en) * | 1976-11-13 | 1978-09-20 | Tk Valve Ltd | Ball valves |
| US4106751A (en) * | 1977-04-18 | 1978-08-15 | Niskin Shale J | Rotatable valve assembly |
| DE2821329C2 (de) * | 1978-05-16 | 1982-11-18 | Deutsche Audco Gmbh, 2081 Prisdorf | Dichtungsanordnung für Armaturen |
| US4254793A (en) * | 1979-01-15 | 1981-03-10 | Domer Scaramucci | Ball valve having valve chamber venting seal assemblies |
| US4286614A (en) * | 1979-09-19 | 1981-09-01 | Acf Industries, Incorporated | High temperature ball valve |
| JPS6214454Y2 (enExample) * | 1981-03-27 | 1987-04-13 | ||
| FR2533010A1 (fr) * | 1982-09-09 | 1984-03-16 | Cameron Iron Works Inc | Robinet a tournant spherique |
| GB2180626A (en) * | 1985-07-29 | 1987-04-01 | Orbit Valve Limited | Ball valve |
| US4815700A (en) * | 1988-03-24 | 1989-03-28 | Mohrfeld James W | Ball valve with improved seals |
| US5246041A (en) * | 1990-02-07 | 1993-09-21 | Custom Metalcraft Inc. | Slide gate and dust cover operator and seal assembly |
| US5341835A (en) * | 1992-12-14 | 1994-08-30 | Foster Valve Corporation | Lubrication system for valve seat of a gate valve |
| US5727775A (en) * | 1996-01-17 | 1998-03-17 | Baker Hughes Incorporated | Gate valve with dual seal rings on a unitary seat ring |
| US6047952A (en) | 1998-07-14 | 2000-04-11 | Hale Products, Inc. | Ball valve assembly |
| US6488265B2 (en) | 2000-03-01 | 2002-12-03 | Hale Products, Inc. | Ball valve assembly |
| CN101398092B (zh) | 2008-10-28 | 2012-01-25 | 浙江华夏阀门有限公司 | 按等边三角截面法结构的球阀座和球阀 |
| GB0908259D0 (en) * | 2009-05-14 | 2009-06-24 | Xamol Ltd | Valve assembly |
| US8365967B1 (en) | 2012-03-06 | 2013-02-05 | Dmitriy Danilov | Pressure-activated valve |
| US9328828B1 (en) * | 2014-11-21 | 2016-05-03 | Valve Innovations, Llc | Seat assembly for valve |
| US10794496B2 (en) * | 2016-08-09 | 2020-10-06 | Cameron International Corporation | Ball valve system |
| CN111486248A (zh) * | 2019-12-27 | 2020-08-04 | 安徽铜都流体科技股份有限公司 | 一种盾构掘进机用浆液球阀 |
| DE102023203997A1 (de) * | 2023-04-28 | 2024-10-31 | Robert Bosch Gesellschaft mit beschränkter Haftung | Kugelventil und Ventilsystem mit Kugelventil |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2030458A (en) * | 1931-04-06 | 1936-02-11 | Hughes Tool Co | Resilient seat for valves |
| US3378026A (en) * | 1964-03-26 | 1968-04-16 | Cameron Iron Works Inc | Lubricated valve with means to relieve excessive sealant pressure |
| US3542054A (en) * | 1968-04-08 | 1970-11-24 | Acf Ind Inc | Lubricated double-acting valve seat |
-
1972
- 1972-05-15 US US3752178D patent/US3752178A/en not_active Expired - Lifetime
-
1973
- 1973-04-30 CA CA169,825A patent/CA973147A/en not_active Expired
- 1973-05-10 GB GB2236873A patent/GB1384027A/en not_active Expired
- 1973-05-14 NL NL7306682A patent/NL7306682A/xx unknown
- 1973-05-15 JP JP5403573A patent/JPS4956221A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1384027A (en) | 1974-02-12 |
| US3752178A (en) | 1973-08-14 |
| CA973147A (en) | 1975-08-19 |
| JPS4956221A (enExample) | 1974-05-31 |