DE2759703C2 - - Google Patents
Info
- Publication number
- DE2759703C2 DE2759703C2 DE19772759703 DE2759703A DE2759703C2 DE 2759703 C2 DE2759703 C2 DE 2759703C2 DE 19772759703 DE19772759703 DE 19772759703 DE 2759703 A DE2759703 A DE 2759703A DE 2759703 C2 DE2759703 C2 DE 2759703C2
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- connection
- inlet
- spring
- housing
- 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.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
- E03C1/104—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using a single check valve
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
- E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Check Valves (AREA)
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772759703 DE2759703C2 (de) | 1977-06-29 | 1977-06-29 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772729305 DE2729305B2 (de) | 1977-06-29 | 1977-06-29 | Rohrtrenner |
DE19772759703 DE2759703C2 (de) | 1977-06-29 | 1977-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2759703C2 true DE2759703C2 (de) | 1988-01-28 |
Family
ID=25772226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772759703 Expired DE2759703C2 (de) | 1977-06-29 | 1977-06-29 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2759703C2 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2759174A1 (de) | 1977-12-31 | 1979-07-12 | Oventrop Sohn Kg F W | Rohrtrenner |
DE2759741C2 (de) * | 1977-12-31 | 1989-06-29 | F.W. Oventrop Arn. Sohn Kg, 5787 Olsberg, De | |
DE3907219C1 (en) * | 1989-03-07 | 1990-05-23 | F.W. Oventrop Kg, 5787 Olsberg, De | Pipe disconnector |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3263929A (en) * | 1964-10-28 | 1966-08-02 | Seablom Wendell | Sprinkler head and system |
DE1459532B1 (de) * | 1961-06-26 | 1969-12-18 | Miles M Chard | Rückstromsperre in Wasserleitungen |
-
1977
- 1977-06-29 DE DE19772759703 patent/DE2759703C2/de not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1459532B1 (de) * | 1961-06-26 | 1969-12-18 | Miles M Chard | Rückstromsperre in Wasserleitungen |
US3263929A (en) * | 1964-10-28 | 1966-08-02 | Seablom Wendell | Sprinkler head and system |
Non-Patent Citations (1)
Title |
---|
Prospekt "Trinkwasser-Systemtrennung" der Firma Alfred Waletzko vom März 1977, S.10 u.11 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2759174A1 (de) | 1977-12-31 | 1979-07-12 | Oventrop Sohn Kg F W | Rohrtrenner |
DE2759741C2 (de) * | 1977-12-31 | 1989-06-29 | F.W. Oventrop Arn. Sohn Kg, 5787 Olsberg, De | |
DE3907219C1 (en) * | 1989-03-07 | 1990-05-23 | F.W. Oventrop Kg, 5787 Olsberg, De | Pipe disconnector |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OI | Miscellaneous see part 1 | ||
OI | Miscellaneous see part 1 | ||
8110 | Request for examination paragraph 44 | ||
Q176 | The application caused the suspense of an application |
Country of ref document: DE Ref document number: 2759741 |
|
AC | Divided out of |
Ref country code: DE Ref document number: 2729305 Format of ref document f/p: P |
|
AG | Has addition no. |
Ref country code: DE Ref document number: 2759741 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8381 | Inventor (new situation) |
Free format text: JUX, HANS KAHLE, KARL-JOSEF, 5787 OLSBERG, DE |
|
8364 | No opposition during term of opposition | ||
AG | Has addition no. |
Ref country code: DE Ref document number: 2759741 Format of ref document f/p: P |
|
8339 | Ceased/non-payment of the annual fee |