DK144878A - Butterflyventil - Google Patents
ButterflyventilInfo
- Publication number
- DK144878A DK144878A DK144878A DK144878A DK144878A DK 144878 A DK144878 A DK 144878A DK 144878 A DK144878 A DK 144878A DK 144878 A DK144878 A DK 144878A DK 144878 A DK144878 A DK 144878A
- Authority
- DK
- Denmark
- Prior art keywords
- butterfly valve
- butterfly
- valve
- 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
- 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
- F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Valve Housings (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Saccharide Compounds (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB13882/77A GB1576020A (en) | 1977-04-01 | 1977-04-01 | Butterfly valve |
Publications (1)
Publication Number | Publication Date |
---|---|
DK144878A true DK144878A (da) | 1978-10-02 |
Family
ID=10031072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK144878A DK144878A (da) | 1977-04-01 | 1978-03-31 | Butterflyventil |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS53122936A (pt) |
AU (1) | AU3465978A (pt) |
BE (1) | BE865494A (pt) |
BR (1) | BR7801942A (pt) |
CA (1) | CA1076092A (pt) |
DE (1) | DE2813135A1 (pt) |
DK (1) | DK144878A (pt) |
ES (1) | ES468373A1 (pt) |
FR (1) | FR2385959A1 (pt) |
GB (1) | GB1576020A (pt) |
IT (1) | IT7867713A0 (pt) |
LU (1) | LU79348A1 (pt) |
NL (1) | NL7803429A (pt) |
NO (1) | NO780919L (pt) |
SE (1) | SE7803597L (pt) |
ZA (1) | ZA781452B (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2821091C2 (de) * | 1978-05-13 | 1986-11-13 | Josef 6200 Wiesbaden Nemetz | Klappenabsperrventil |
JPS5637758U (pt) * | 1979-08-31 | 1981-04-10 | ||
WO1984004794A1 (en) * | 1983-05-31 | 1984-12-06 | Richards & Co B C | A valve seal suitable for cryogenic service |
CN111173621A (zh) * | 2020-01-17 | 2020-05-19 | 杰锋汽车动力系统股份有限公司 | 一种新能源汽车电子节气门结构 |
-
1977
- 1977-04-01 GB GB13882/77A patent/GB1576020A/en not_active Expired
-
1978
- 1978-03-13 ZA ZA00781452A patent/ZA781452B/xx unknown
- 1978-03-15 NO NO780919A patent/NO780919L/no unknown
- 1978-03-25 DE DE19782813135 patent/DE2813135A1/de not_active Withdrawn
- 1978-03-28 CA CA299,761A patent/CA1076092A/en not_active Expired
- 1978-03-30 BE BE186405A patent/BE865494A/xx unknown
- 1978-03-30 SE SE7803597A patent/SE7803597L/xx unknown
- 1978-03-30 BR BR7801942A patent/BR7801942A/pt unknown
- 1978-03-30 ES ES468373A patent/ES468373A1/es not_active Expired
- 1978-03-31 FR FR7809648A patent/FR2385959A1/fr active Granted
- 1978-03-31 LU LU79348A patent/LU79348A1/xx unknown
- 1978-03-31 JP JP3690878A patent/JPS53122936A/ja active Pending
- 1978-03-31 AU AU34659/78A patent/AU3465978A/en active Pending
- 1978-03-31 NL NL7803429A patent/NL7803429A/xx not_active Application Discontinuation
- 1978-03-31 DK DK144878A patent/DK144878A/da not_active IP Right Cessation
- 1978-03-31 IT IT7867713A patent/IT7867713A0/it unknown
Also Published As
Publication number | Publication date |
---|---|
BE865494A (fr) | 1978-07-17 |
LU79348A1 (fr) | 1978-07-13 |
NL7803429A (nl) | 1978-10-03 |
SE7803597L (sv) | 1978-10-02 |
ZA781452B (en) | 1979-04-25 |
GB1576020A (en) | 1980-10-01 |
AU3465978A (en) | 1979-10-04 |
FR2385959A1 (fr) | 1978-10-27 |
FR2385959B3 (pt) | 1980-12-19 |
DE2813135A1 (de) | 1978-10-12 |
NO780919L (no) | 1978-10-03 |
CA1076092A (en) | 1980-04-22 |
BR7801942A (pt) | 1978-11-21 |
JPS53122936A (en) | 1978-10-26 |
IT7867713A0 (it) | 1978-03-31 |
ES468373A1 (es) | 1978-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |