BR8907714A - Valvula esferica e processo de fabricacao de um conjunto de encaixe para a mesma - Google Patents
Valvula esferica e processo de fabricacao de um conjunto de encaixe para a mesmaInfo
- Publication number
- BR8907714A BR8907714A BR898907714A BR8907714A BR8907714A BR 8907714 A BR8907714 A BR 8907714A BR 898907714 A BR898907714 A BR 898907714A BR 8907714 A BR8907714 A BR 8907714A BR 8907714 A BR8907714 A BR 8907714A
- Authority
- BR
- Brazil
- Prior art keywords
- same
- manufacturing process
- spherical valve
- fitting assembly
- fitting
- Prior art date
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
- F16K5/202—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 with conical surfaces
-
- 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
-
- 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
- Y10T137/0318—Processes
- Y10T137/0402—Cleaning, repairing, or assembling
- Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
- Y10T137/0508—Ball valve or rotary ball valve
-
- 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
- Y10T137/7504—Removable valve head and seat unit
- Y10T137/7668—Retained by bonnet or closure
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO884585A NO166419C (no) | 1988-10-14 | 1988-10-14 | Kuleventil. |
PCT/NO1989/000103 WO1990004123A1 (en) | 1988-10-14 | 1989-10-09 | Ball valve |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8907714A true BR8907714A (pt) | 1991-07-30 |
Family
ID=19891328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR898907714A BR8907714A (pt) | 1988-10-14 | 1989-10-09 | Valvula esferica e processo de fabricacao de um conjunto de encaixe para a mesma |
Country Status (6)
Country | Link |
---|---|
US (1) | US5135019A (pt) |
EP (1) | EP0438449B1 (pt) |
BR (1) | BR8907714A (pt) |
CA (1) | CA1321186C (pt) |
NO (1) | NO166419C (pt) |
WO (1) | WO1990004123A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO168847C (no) * | 1990-02-16 | 1992-04-08 | Liaaen Engineering As | Anordning ved sluseventil |
US5529087A (en) * | 1995-02-27 | 1996-06-25 | Lockheed Idaho Technologies Company | System for remotely servicing a top loading captive ball valve |
US6039304A (en) | 1998-05-26 | 2000-03-21 | Belimo Air Control (Usa) Inc. | Ball valve with modified characteristics |
US5937890A (en) * | 1998-01-09 | 1999-08-17 | Griswold Controls, Inc. | Insert for flow throttling ball valves |
FR2779203A1 (fr) | 1998-05-28 | 1999-12-03 | Ball Sa M | Robinet, notamment robinet a boisseau spherique et dispositif d'etancheite pour un tel robinet |
US7434593B2 (en) * | 2002-10-23 | 2008-10-14 | Zurn Industries, Llc | Double check valve assembly |
WO2006062512A1 (en) * | 2004-12-07 | 2006-06-15 | Fmc Technologies, Inc | Deepwater seal test apparatus |
US7784483B2 (en) * | 2005-01-21 | 2010-08-31 | Zurn Industries, Llc | Backflow preventer |
EP1853841A2 (en) * | 2005-03-04 | 2007-11-14 | Hemiwedge Valve Corporation | High-pressure, hemi-wedge cartridge valve |
GB201213808D0 (en) | 2012-08-03 | 2012-09-12 | Enston Robert P | Improved pipeline apparatus |
GB201218764D0 (en) | 2012-10-18 | 2012-12-05 | Airbus Operations Ltd | Fluid flow control valve and actuator |
GB2559998B (en) | 2017-02-24 | 2019-05-08 | Pipe Transf Ltd | Pipeline apparatus with releasably lockable device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3150681A (en) * | 1961-05-29 | 1964-09-29 | Crane Co | Ball valve |
US4342330A (en) * | 1980-08-18 | 1982-08-03 | Hydril Company | Ball type valve having improved redundant sealing system |
GB8319853D0 (en) * | 1983-07-22 | 1983-08-24 | Forsac Valves | Ball valve for pipeline |
US4587990A (en) * | 1984-10-23 | 1986-05-13 | Gripper, Inc. | Modular ball valve |
GB8514420D0 (en) * | 1985-06-07 | 1985-07-10 | Forsac Valves Inc | Valve assembly |
GB8718959D0 (en) * | 1987-08-11 | 1987-09-16 | T K Valve Ltd | Ball valves for pipelines |
-
1988
- 1988-10-14 NO NO884585A patent/NO166419C/no not_active IP Right Cessation
-
1989
- 1989-09-29 CA CA000614978A patent/CA1321186C/en not_active Expired - Fee Related
- 1989-10-09 EP EP89911294A patent/EP0438449B1/en not_active Expired - Lifetime
- 1989-10-09 US US07/684,941 patent/US5135019A/en not_active Expired - Fee Related
- 1989-10-09 BR BR898907714A patent/BR8907714A/pt not_active IP Right Cessation
- 1989-10-09 WO PCT/NO1989/000103 patent/WO1990004123A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
NO884585L (no) | 1990-04-17 |
NO166419B (no) | 1991-04-08 |
EP0438449B1 (en) | 1993-09-22 |
NO166419C (no) | 1991-07-31 |
NO884585D0 (no) | 1988-10-14 |
EP0438449A1 (en) | 1991-07-31 |
US5135019A (en) | 1992-08-04 |
CA1321186C (en) | 1993-08-10 |
WO1990004123A1 (en) | 1990-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |