GB1197964A - Hydraulic Valve - Google Patents
Hydraulic ValveInfo
- Publication number
- GB1197964A GB1197964A GB3576/67A GB357667A GB1197964A GB 1197964 A GB1197964 A GB 1197964A GB 3576/67 A GB3576/67 A GB 3576/67A GB 357667 A GB357667 A GB 357667A GB 1197964 A GB1197964 A GB 1197964A
- Authority
- GB
- United Kingdom
- Prior art keywords
- groove
- outer ring
- valve
- ring
- july
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
- F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/12—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Sliding Valves (AREA)
- Details Of Valves (AREA)
Abstract
1,197,964. Valves. POSI-SEAL INTERNATIONAL Inc. 7 July, 1967 [7 July, 1966], No. 3576/67. Heading F2V. A valve is provided with a sealing device housed in the closure face of the movable valve member. The device is housed in a groove 39 and comprises an 0-ring 50 of material such as neoprene enclosed in the groove by an outer ring 41 of resilient plastics material such as is known under the Registered Trade Mark " Teflon ". The outer ring has an interior V-shaped channel over the inner ring and side shoulders 38 which retain it in re-entrant portions of the groove. In use the outer ring engages the valve seat resiliently and is urged further into the groove and deforms the inner ring. As shown, the device is applied to a spherical plug valve which has one open side as shown. In other embodiments, the device is applied to butterfly, V- type gate and lift valves, Figs. 7-15 (not shown).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56871566A | 1966-07-07 | 1966-07-07 | |
US64614967A | 1967-06-09 | 1967-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1197964A true GB1197964A (en) | 1970-07-08 |
Family
ID=27074867
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28952/67A Expired GB1198323A (en) | 1966-07-07 | 1967-07-07 | Hydraulic Valve |
GB3576/67A Expired GB1197964A (en) | 1966-07-07 | 1967-07-07 | Hydraulic Valve |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28952/67A Expired GB1198323A (en) | 1966-07-07 | 1967-07-07 | Hydraulic Valve |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE701004A (en) |
CH (1) | CH472612A (en) |
DE (2) | DE1600754A1 (en) |
ES (1) | ES342613A1 (en) |
FR (1) | FR1510707A (en) |
GB (2) | GB1198323A (en) |
NL (1) | NL163610C (en) |
SE (1) | SE339781B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2175372A (en) * | 1985-05-21 | 1986-11-26 | Fort Vale Eng Ltd | Improvements in and relating to valve seals |
ITMI20101384A1 (en) * | 2010-07-27 | 2012-01-28 | Caleffi Spa | VALVE VALVE BALL, ANTI-SCALE, FOR HEATING PLANTS AND DISTRIBUTION OF SANITARY WATER |
US20130341548A1 (en) * | 2012-06-25 | 2013-12-26 | Hamilton Sundstrand Corporation | Contamination resistant butterfly valve |
US11519509B2 (en) | 2020-02-14 | 2022-12-06 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11841089B2 (en) | 2020-02-14 | 2023-12-12 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11946557B2 (en) * | 2020-02-14 | 2024-04-02 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11953113B2 (en) | 2020-02-14 | 2024-04-09 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3667727A (en) * | 1971-05-10 | 1972-06-06 | Billy W Bowden | Seat for ball or gate valves |
DE2811035C2 (en) * | 1977-03-15 | 1986-08-28 | Posi-Seal International, Inc., North Stonington, Conn. | Fireproof valve sealing device |
AT383881B (en) * | 1983-07-05 | 1987-09-10 | Voest Alpine Ag | SHUT-OFF ORGAN, ESPECIALLY FOR A HIGH PRESSURE PIPE |
CN108468877A (en) * | 2018-05-31 | 2018-08-31 | 浙江阮氏塑业有限公司 | A kind of PPCV-R double-wall corrugated pipes |
CN114370540B (en) * | 2022-01-13 | 2023-04-18 | 太仓市新英工业燃烧设备有限公司 | Air tightness detection device and method for interface of combustion chamber |
-
1967
- 1967-02-09 FR FR94331A patent/FR1510707A/en not_active Expired
- 1967-02-18 DE DE19671600754 patent/DE1600754A1/en active Pending
- 1967-06-30 DE DE19671600758 patent/DE1600758A1/en active Pending
- 1967-06-30 SE SE09947/67*A patent/SE339781B/xx unknown
- 1967-07-04 ES ES342613A patent/ES342613A1/en not_active Expired
- 1967-07-06 BE BE701004D patent/BE701004A/xx not_active IP Right Cessation
- 1967-07-06 NL NL6709451.A patent/NL163610C/en not_active IP Right Cessation
- 1967-07-07 CH CH968467A patent/CH472612A/en not_active IP Right Cessation
- 1967-07-07 GB GB28952/67A patent/GB1198323A/en not_active Expired
- 1967-07-07 GB GB3576/67A patent/GB1197964A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2175372A (en) * | 1985-05-21 | 1986-11-26 | Fort Vale Eng Ltd | Improvements in and relating to valve seals |
GB2175372B (en) * | 1985-05-21 | 1989-06-28 | Fort Vale Eng Ltd | Improvements in and relating to valve seals |
ITMI20101384A1 (en) * | 2010-07-27 | 2012-01-28 | Caleffi Spa | VALVE VALVE BALL, ANTI-SCALE, FOR HEATING PLANTS AND DISTRIBUTION OF SANITARY WATER |
US20130341548A1 (en) * | 2012-06-25 | 2013-12-26 | Hamilton Sundstrand Corporation | Contamination resistant butterfly valve |
US10428955B2 (en) * | 2012-06-25 | 2019-10-01 | Hamilton Sundstrand Corporation | Contamination resistant butterfly valve |
US11519509B2 (en) | 2020-02-14 | 2022-12-06 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11841089B2 (en) | 2020-02-14 | 2023-12-12 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11946557B2 (en) * | 2020-02-14 | 2024-04-02 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11953113B2 (en) | 2020-02-14 | 2024-04-09 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
Also Published As
Publication number | Publication date |
---|---|
NL163610C (en) | 1980-09-15 |
SE339781B (en) | 1971-10-18 |
BE701004A (en) | 1967-12-18 |
NL163610B (en) | 1980-04-15 |
ES342613A1 (en) | 1969-01-01 |
FR1510707A (en) | 1968-01-19 |
GB1198323A (en) | 1970-07-08 |
NL6709451A (en) | 1968-01-08 |
DE1600758A1 (en) | 1970-08-06 |
DE1600754A1 (en) | 1970-02-05 |
CH472612A (en) | 1969-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |