DE301718C - - Google Patents
Info
- Publication number
- DE301718C DE301718C DENDAT301718D DE301718DA DE301718C DE 301718 C DE301718 C DE 301718C DE NDAT301718 D DENDAT301718 D DE NDAT301718D DE 301718D A DE301718D A DE 301718DA DE 301718 C DE301718 C DE 301718C
- Authority
- DE
- Germany
- Prior art keywords
- lips
- flat
- valve
- lip
- bent
- 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.)
- Active
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
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
- F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Details Of Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE301718C true DE301718C (cs) |
Family
ID=555571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT301718D Active DE301718C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE301718C (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240434A (en) * | 1978-10-10 | 1980-12-23 | Newkirk John B | Peritoneo-venous shunt |
| US5193585A (en) * | 1991-10-28 | 1993-03-16 | Marathon Oil Company | Duckbill conservation vent valve |
-
0
- DE DENDAT301718D patent/DE301718C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240434A (en) * | 1978-10-10 | 1980-12-23 | Newkirk John B | Peritoneo-venous shunt |
| US5193585A (en) * | 1991-10-28 | 1993-03-16 | Marathon Oil Company | Duckbill conservation vent valve |
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