AT367823B - Rueckflussverhinderer, insbesondere fuer rohrtrenner - Google Patents
Rueckflussverhinderer, insbesondere fuer rohrtrennerInfo
- Publication number
- AT367823B AT367823B AT0460978A AT460978A AT367823B AT 367823 B AT367823 B AT 367823B AT 0460978 A AT0460978 A AT 0460978A AT 460978 A AT460978 A AT 460978A AT 367823 B AT367823 B AT 367823B
- Authority
- AT
- Austria
- Prior art keywords
- disconnectors
- tube
- backflow preventors
- preventors
- backflow
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772739801 DE2739801A1 (de) | 1977-09-03 | 1977-09-03 | Rueckflussverhinderer, insbesondere fuer rohrtrenner |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA460978A ATA460978A (de) | 1981-12-15 |
AT367823B true AT367823B (de) | 1982-08-10 |
Family
ID=6018067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0460978A AT367823B (de) | 1977-09-03 | 1978-06-26 | Rueckflussverhinderer, insbesondere fuer rohrtrenner |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT367823B (de) |
CH (1) | CH632572A5 (de) |
DE (1) | DE2739801A1 (de) |
FR (1) | FR2402138A1 (de) |
NL (1) | NL7806994A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4340085A (en) * | 1979-05-01 | 1982-07-20 | Crawford Ronald H | Pressure regulating device with damping means for preventing valve chatter |
FR2471536A1 (fr) * | 1979-12-17 | 1981-06-19 | Pont A Mousson | Clapet anti-retour |
US4489752A (en) * | 1982-09-28 | 1984-12-25 | Compressor Valve Services, Inc. | Guard guided multiple element flow configured poppet valve |
DE3616589A1 (de) * | 1986-05-16 | 1987-11-19 | Baelz Juergen Controls | Rueckflussverhinderungseinrichtung, insbesondere in trinkwasserleitungen |
JPH0534390Y2 (de) * | 1988-03-24 | 1993-08-31 | ||
DE3815861A1 (de) * | 1988-05-09 | 1989-11-23 | Liebherr Hausgeraete | Ventilartiges verteilerstueck zur verbindung mit einer wandung eines auszuschaeumenden hohlraums |
DE102015211070A1 (de) * | 2015-06-17 | 2016-12-22 | Robert Bosch Gmbh | Druckbegrenzungsventil |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1162029A (fr) * | 1956-04-24 | 1958-09-08 | Aeroquip Corp | Obturateur de retenue à obus spécialement applicable aux canalisations de fluide grêles |
US3193247A (en) * | 1962-02-28 | 1965-07-06 | Rockwell Mfg Co | Sequentially seated valve |
GB1266306A (de) * | 1969-04-22 | 1972-03-08 | ||
DE2628239A1 (de) * | 1976-06-24 | 1978-01-05 | Peter Dr Ing Daublebsky | Hochdruck-rueckschlagventil fuer leitungen mit verhaeltnismaessig grossem querschnitt |
DE2650934A1 (de) * | 1976-11-08 | 1978-05-11 | Waletzko Alfred Apparatebau | Rueckflussverhinderer, insbesondere fuer rohrtrenner |
-
1977
- 1977-09-03 DE DE19772739801 patent/DE2739801A1/de not_active Withdrawn
-
1978
- 1978-06-26 AT AT0460978A patent/AT367823B/de not_active IP Right Cessation
- 1978-06-29 NL NL7806994A patent/NL7806994A/xx active Search and Examination
- 1978-08-11 FR FR7823744A patent/FR2402138A1/fr active Granted
- 1978-08-28 CH CH906478A patent/CH632572A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2739801A1 (de) | 1979-03-15 |
FR2402138A1 (fr) | 1979-03-30 |
FR2402138B1 (de) | 1985-03-22 |
CH632572A5 (en) | 1982-10-15 |
ATA460978A (de) | 1981-12-15 |
NL7806994A (nl) | 1979-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |