DE1775748B2 - - Google Patents
Info
- Publication number
- DE1775748B2 DE1775748B2 DE19681775748 DE1775748A DE1775748B2 DE 1775748 B2 DE1775748 B2 DE 1775748B2 DE 19681775748 DE19681775748 DE 19681775748 DE 1775748 A DE1775748 A DE 1775748A DE 1775748 B2 DE1775748 B2 DE 1775748B2
- Authority
- DE
- Germany
- 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.)
- Granted
Links
Classifications
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- 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
- F16K1/12—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 streamlined valve member around which the fluid flows when the valve is opened
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- 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
- F16K3/0227—Packings
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- 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
- F16K3/22—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 sealing faces shaped as surfaces of solids of revolution
- F16K3/24—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 sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/243—Packings
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- 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Lift Valve (AREA)
- Valve Housings (AREA)
- Taps Or Cocks (AREA)
- Sealing Devices (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR122088A FR1537594A (en) | 1967-09-25 | 1967-09-25 | Pressure assisted valve |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1775748A1 DE1775748A1 (en) | 1972-01-13 |
DE1775748B2 true DE1775748B2 (en) | 1974-04-11 |
DE1775748C3 DE1775748C3 (en) | 1974-11-21 |
Family
ID=8638880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681775748 Expired DE1775748C3 (en) | 1967-09-25 | 1968-09-19 | Seal for a piston valve |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE721022A (en) |
CH (1) | CH481329A (en) |
DE (1) | DE1775748C3 (en) |
ES (1) | ES358850A1 (en) |
GB (1) | GB1212616A (en) |
NL (1) | NL138981B (en) |
NO (1) | NO121984B (en) |
SE (1) | SE346844B (en) |
SU (1) | SU458995A3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3036639A1 (en) * | 1980-09-29 | 1982-05-13 | Wabco Steuerungstechnik GmbH & Co, 3000 Hannover | Control valve plunger sealing ring - fits in groove with raised portion on bottom surface |
DE3036700A1 (en) * | 1980-09-29 | 1982-05-13 | Wabco Steuerungstechnik GmbH & Co, 3000 Hannover | Control valve plunger sealing ring - fits in groove with sloping flanks widening towards bottom |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU183402B (en) * | 1981-04-17 | 1984-05-28 | Laszlo Imre | Valve with ring piston of axial moving |
DE3731349A1 (en) * | 1987-09-18 | 1989-03-30 | Mokveld Valves Bv | VALVE FROM A HOUSING WITH A CYLINDRICAL FLOW PASSAGE |
GB2220048A (en) * | 1988-06-24 | 1989-12-28 | Lasalle Manufacturing Limited | A valve assembly |
DE202004011768U1 (en) | 2004-07-28 | 2005-12-22 | Hewi Heinrich Wilke Gmbh | Sanitary element system with system interface |
WO2014082649A1 (en) * | 2012-11-30 | 2014-06-05 | Holter Regelarmaturen Gmbh & Co. Kg | High-pressure valve and seat gasket for same |
-
1968
- 1968-09-10 NL NL6812914A patent/NL138981B/en not_active IP Right Cessation
- 1968-09-18 BE BE721022D patent/BE721022A/xx not_active IP Right Cessation
- 1968-09-19 GB GB4451168A patent/GB1212616A/en not_active Expired
- 1968-09-19 DE DE19681775748 patent/DE1775748C3/en not_active Expired
- 1968-09-20 SU SU1271739A patent/SU458995A3/en active
- 1968-09-23 NO NO374168A patent/NO121984B/no unknown
- 1968-09-24 SE SE1284968A patent/SE346844B/xx unknown
- 1968-09-24 CH CH1445668A patent/CH481329A/en not_active IP Right Cessation
- 1968-09-25 ES ES358850A patent/ES358850A1/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3036639A1 (en) * | 1980-09-29 | 1982-05-13 | Wabco Steuerungstechnik GmbH & Co, 3000 Hannover | Control valve plunger sealing ring - fits in groove with raised portion on bottom surface |
DE3036700A1 (en) * | 1980-09-29 | 1982-05-13 | Wabco Steuerungstechnik GmbH & Co, 3000 Hannover | Control valve plunger sealing ring - fits in groove with sloping flanks widening towards bottom |
Also Published As
Publication number | Publication date |
---|---|
NO121984B (en) | 1971-05-03 |
CH481329A (en) | 1969-11-15 |
SU458995A3 (en) | 1975-01-30 |
SE346844B (en) | 1972-07-17 |
NL6812914A (en) | 1969-03-27 |
DE1775748C3 (en) | 1974-11-21 |
DE1775748A1 (en) | 1972-01-13 |
NL138981B (en) | 1973-05-15 |
BE721022A (en) | 1969-03-03 |
GB1212616A (en) | 1970-11-18 |
ES358850A1 (en) | 1970-07-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 |