CS212757B2 - Shut-off valve - Google Patents
Shut-off valve Download PDFInfo
- Publication number
- CS212757B2 CS212757B2 CS123676A CS123676A CS212757B2 CS 212757 B2 CS212757 B2 CS 212757B2 CS 123676 A CS123676 A CS 123676A CS 123676 A CS123676 A CS 123676A CS 212757 B2 CS212757 B2 CS 212757B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- valve
- shut
- metal
- sealing ring
- ring
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims description 42
- 239000012858 resilient material Substances 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
-
- 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
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
- F16K1/385—Valve members of conical shape contacting in the closed position, over a substantial axial length, a seat surface having the same inclination
-
- 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
- F16K1/42—Valve seats
-
- 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
- F16K41/16—Spindle sealings with a flange on the spindle which rests on a sealing ring
- F16K41/18—Spindle sealings with a flange on the spindle which rests on a sealing ring sealing only when the closure member is in the opened position
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752508272 DE2508272A1 (de) | 1975-02-26 | 1975-02-26 | Absperrventil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS212757B2 true CS212757B2 (en) | 1982-03-26 |
Family
ID=5939856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS123676A CS212757B2 (en) | 1975-02-26 | 1976-02-25 | Shut-off valve |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT354206B (en:Method) |
| BE (1) | BE838911A (en:Method) |
| BR (1) | BR7601209A (en:Method) |
| CH (1) | CH595574A5 (en:Method) |
| CS (1) | CS212757B2 (en:Method) |
| DD (1) | DD125229A5 (en:Method) |
| DE (1) | DE2508272A1 (en:Method) |
| FR (1) | FR2302460A1 (en:Method) |
| IT (1) | IT1055038B (en:Method) |
| NL (1) | NL171487C (en:Method) |
| PL (1) | PL110114B1 (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55113865U (en:Method) * | 1979-01-13 | 1980-08-11 | ||
| DE3117376A1 (de) * | 1981-05-02 | 1982-12-02 | Bayer Ag | Vorrichtung zum herstellen eines reaktionsfaehigen, massivstoff oder schaumstoff bildenden reaktionsgemisches aus zwei fliessfaehigen reaktionskomponenten |
| DE3513297A1 (de) * | 1985-04-13 | 1986-10-16 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Absperrventil mit weichdichtendem ventilkegel |
| DE10032037A1 (de) * | 2000-07-05 | 2002-01-17 | Grohedal Gmbh & Co Kg | Absperrvorrichtung mit Dichtung |
| CN103968082A (zh) * | 2014-05-22 | 2014-08-06 | 福建龙净环保股份有限公司 | 除尘器旁路阀 |
-
1975
- 1975-02-26 DE DE19752508272 patent/DE2508272A1/de active Pending
-
1976
- 1976-01-30 IT IT1978676A patent/IT1055038B/it active
- 1976-02-09 CH CH155476A patent/CH595574A5/xx not_active IP Right Cessation
- 1976-02-10 AT AT90076A patent/AT354206B/de not_active IP Right Cessation
- 1976-02-17 FR FR7604331A patent/FR2302460A1/fr active Granted
- 1976-02-24 DD DD19144876A patent/DD125229A5/xx unknown
- 1976-02-25 CS CS123676A patent/CS212757B2/cs unknown
- 1976-02-25 NL NL7601917A patent/NL171487C/xx not_active IP Right Cessation
- 1976-02-25 BE BE164615A patent/BE838911A/xx not_active IP Right Cessation
- 1976-02-25 BR BR7601209A patent/BR7601209A/pt unknown
- 1976-02-26 PL PL18753276A patent/PL110114B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD125229A5 (en:Method) | 1977-04-06 |
| ATA90076A (de) | 1979-05-15 |
| FR2302460B1 (en:Method) | 1981-05-08 |
| PL110114B1 (en) | 1980-07-31 |
| BE838911A (fr) | 1976-06-16 |
| NL171487C (nl) | 1983-04-05 |
| IT1055038B (it) | 1981-12-21 |
| AT354206B (de) | 1979-12-27 |
| NL171487B (nl) | 1982-11-01 |
| BR7601209A (pt) | 1976-09-14 |
| FR2302460A1 (fr) | 1976-09-24 |
| DE2508272A1 (de) | 1976-09-09 |
| NL7601917A (nl) | 1976-08-30 |
| CH595574A5 (en:Method) | 1978-02-15 |
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