AT375117B - BACKFLOW PREVENTION - Google Patents

BACKFLOW PREVENTION

Info

Publication number
AT375117B
AT375117B AT312482A AT312482A AT375117B AT 375117 B AT375117 B AT 375117B AT 312482 A AT312482 A AT 312482A AT 312482 A AT312482 A AT 312482A AT 375117 B AT375117 B AT 375117B
Authority
AT
Austria
Prior art keywords
backflow prevention
backflow
prevention
Prior art date
Application number
AT312482A
Other languages
German (de)
Other versions
ATA312482A (en
Original Assignee
Simmonds Precision Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Simmonds Precision Gmbh filed Critical Simmonds Precision Gmbh
Publication of ATA312482A publication Critical patent/ATA312482A/en
Application granted granted Critical
Publication of AT375117B publication Critical patent/AT375117B/en

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
    • F16K15/025—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
AT312482A 1981-09-04 1982-08-17 BACKFLOW PREVENTION AT375117B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19818125747 DE8125747U1 (en) 1981-09-04 1981-09-04 "BACKFLOW PREVENTOR"

Publications (2)

Publication Number Publication Date
ATA312482A ATA312482A (en) 1983-11-15
AT375117B true AT375117B (en) 1984-07-10

Family

ID=6730906

Family Applications (1)

Application Number Title Priority Date Filing Date
AT312482A AT375117B (en) 1981-09-04 1982-08-17 BACKFLOW PREVENTION

Country Status (5)

Country Link
AT (1) AT375117B (en)
CH (1) CH656443A5 (en)
DE (1) DE8125747U1 (en)
FR (1) FR2512514A1 (en)
GB (1) GB2105012A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9013595U1 (en) * 1990-08-21 1990-12-06 R.C. Mannesmann AG, Basel Backflow preventer

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3443640A1 (en) * 1984-11-29 1986-06-05 Karlheinz 8902 Neusäß Kläger SPRAYER NOZZLE OF A LIQUID SPRAYER
US4667697A (en) * 1985-04-08 1987-05-26 Armco, Inc. Unitized check valve
GB2173575A (en) * 1985-04-08 1986-10-15 Armco Inc Check valve
US5415489A (en) * 1993-01-11 1995-05-16 Zymark Corporation Reciprocating driver apparatus
US7604063B2 (en) * 2005-02-10 2009-10-20 Benny Donald Mashburn Flow valve and method
DE202016000833U1 (en) * 2016-02-10 2017-05-11 Neoperl Gmbh Sanitary backflow preventer valve
FR3116581B1 (en) * 2020-11-25 2023-06-23 Danfoss Commercial Compressors Discharge check valve assembly for a scroll compressor, and scroll compressor comprising such a discharge check valve assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9013595U1 (en) * 1990-08-21 1990-12-06 R.C. Mannesmann AG, Basel Backflow preventer

Also Published As

Publication number Publication date
FR2512514A1 (en) 1983-03-11
CH656443A5 (en) 1986-06-30
ATA312482A (en) 1983-11-15
GB2105012A (en) 1983-03-16
DE8125747U1 (en) 1981-12-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee