DE3049876A1 - - Google Patents
Info
- Publication number
- DE3049876A1 DE3049876A1 DE19803049876 DE3049876A DE3049876A1 DE 3049876 A1 DE3049876 A1 DE 3049876A1 DE 19803049876 DE19803049876 DE 19803049876 DE 3049876 A DE3049876 A DE 3049876A DE 3049876 A1 DE3049876 A1 DE 3049876A1
- 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.)
- Pending
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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
- F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
- F16K15/028—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2754579A | 1979-04-06 | 1979-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3049876A1 true DE3049876A1 (en) | 1982-07-29 |
Family
ID=21838342
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803010905 Ceased DE3010905A1 (en) | 1979-04-06 | 1980-03-21 | CHECK VALVE |
| DE19803049876 Pending DE3049876A1 (en) | 1979-04-06 | 1980-03-21 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803010905 Ceased DE3010905A1 (en) | 1979-04-06 | 1980-03-21 | CHECK VALVE |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU5660280A (en) |
| BR (1) | BR8001982A (en) |
| DE (2) | DE3010905A1 (en) |
| FR (1) | FR2453342A1 (en) |
| GB (1) | GB2045901B (en) |
| NL (1) | NL8002028A (en) |
| SE (1) | SE8002553L (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2630801B1 (en) * | 1988-04-28 | 1990-07-13 | Bendix France | NON-RETURN VALVE |
| GB2233737A (en) * | 1989-07-15 | 1991-01-16 | Wigley Albert F | Non-return valve |
| WO2015131910A1 (en) * | 2014-03-02 | 2015-09-11 | محمد أحمد الجميل، | Large-aperture rapid non-return valves |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2960998A (en) * | 1956-04-30 | 1960-11-22 | David H Sinker | Check valve |
| US3191620A (en) * | 1962-09-04 | 1965-06-29 | Berg Mfg & Sales Co | Safety check valve |
| CH470616A (en) * | 1968-09-18 | 1969-03-31 | Wahli Marcel | check valve |
| GB1213100A (en) * | 1969-03-14 | 1970-11-18 | Houdaille Industries Inc | Improvements in or relating to poppet check valves |
-
1980
- 1980-03-19 GB GB8009175A patent/GB2045901B/en not_active Expired
- 1980-03-19 AU AU56602/80A patent/AU5660280A/en not_active Abandoned
- 1980-03-21 DE DE19803010905 patent/DE3010905A1/en not_active Ceased
- 1980-03-21 DE DE19803049876 patent/DE3049876A1/de active Pending
- 1980-03-31 BR BR8001982A patent/BR8001982A/en unknown
- 1980-04-02 SE SE8002553A patent/SE8002553L/en unknown
- 1980-04-04 FR FR8007689A patent/FR2453342A1/en active Pending
- 1980-04-04 NL NL8002028A patent/NL8002028A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2045901A (en) | 1980-11-05 |
| NL8002028A (en) | 1980-10-08 |
| AU5660280A (en) | 1981-01-15 |
| DE3010905A1 (en) | 1980-10-09 |
| FR2453342A1 (en) | 1980-10-31 |
| GB2045901B (en) | 1983-01-26 |
| SE8002553L (en) | 1980-10-07 |
| BR8001982A (en) | 1980-11-25 |