ATA318378A - RETURN FLAP - Google Patents
RETURN FLAPInfo
- Publication number
- ATA318378A ATA318378A AT318378A AT318378A ATA318378A AT A318378 A ATA318378 A AT A318378A AT 318378 A AT318378 A AT 318378A AT 318378 A AT318378 A AT 318378A AT A318378 A ATA318378 A AT A318378A
- Authority
- AT
- Austria
- Prior art keywords
- return flap
- flap
- return
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
- F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Lift Valve (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT318378A AT354823B (en) | 1978-05-02 | 1978-05-02 | RETURN VALVE |
DE19797912135 DE7912135U1 (en) | 1978-05-02 | 1979-04-26 | RETURN FLAP |
DE19792916827 DE2916827C2 (en) | 1978-05-02 | 1979-04-26 | Check valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT318378A AT354823B (en) | 1978-05-02 | 1978-05-02 | RETURN VALVE |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA318378A true ATA318378A (en) | 1979-06-15 |
AT354823B AT354823B (en) | 1980-01-25 |
Family
ID=3546633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT318378A AT354823B (en) | 1978-05-02 | 1978-05-02 | RETURN VALVE |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT354823B (en) |
DE (2) | DE7912135U1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3141370A1 (en) * | 1981-10-17 | 1983-04-28 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Non-return valve |
DE8909368U1 (en) * | 1989-08-03 | 1989-09-21 | UNIVAM Peter Janssen-Weets KG, 2878 Wildeshausen | Check valve |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4054153A (en) * | 1973-11-14 | 1977-10-18 | Guyton Glen B | Check valve |
BR7604311A (en) * | 1975-07-04 | 1977-02-15 | Gerdts Gustav F Kg | PERFECTED CHECK VALVE |
-
1978
- 1978-05-02 AT AT318378A patent/AT354823B/en not_active IP Right Cessation
-
1979
- 1979-04-26 DE DE19797912135 patent/DE7912135U1/en not_active Expired
- 1979-04-26 DE DE19792916827 patent/DE2916827C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE7912135U1 (en) | 1979-11-29 |
AT354823B (en) | 1980-01-25 |
DE2916827A1 (en) | 1979-11-08 |
DE2916827C2 (en) | 1982-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |