IT8324298A0 - Separatore di condotta. - Google Patents

Separatore di condotta.

Info

Publication number
IT8324298A0
IT8324298A0 IT8324298A IT2429883A IT8324298A0 IT 8324298 A0 IT8324298 A0 IT 8324298A0 IT 8324298 A IT8324298 A IT 8324298A IT 2429883 A IT2429883 A IT 2429883A IT 8324298 A0 IT8324298 A0 IT 8324298A0
Authority
IT
Italy
Prior art keywords
duct separator
separator
duct
Prior art date
Application number
IT8324298A
Other languages
English (en)
Other versions
IT1170031B (it
Inventor
Hans Arens
Hans Kern
Richard Haslberger
Original Assignee
Gruenbeck Josef Wasseraufb
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 Gruenbeck Josef Wasseraufb filed Critical Gruenbeck Josef Wasseraufb
Publication of IT8324298A0 publication Critical patent/IT8324298A0/it
Application granted granted Critical
Publication of IT1170031B publication Critical patent/IT1170031B/it

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7769—Single acting fluid servo
    • Y10T137/777—Spring biased

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)
  • Multiple-Way Valves (AREA)
  • Safety Valves (AREA)
IT24298/83A 1982-12-21 1983-12-21 Separatore di condotta IT1170031B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3247324 1982-12-21

Publications (2)

Publication Number Publication Date
IT8324298A0 true IT8324298A0 (it) 1983-12-21
IT1170031B IT1170031B (it) 1987-06-03

Family

ID=6181298

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24298/83A IT1170031B (it) 1982-12-21 1983-12-21 Separatore di condotta

Country Status (7)

Country Link
US (1) US4800918A (it)
EP (1) EP0128916A1 (it)
AT (1) AT395258B (it)
AU (1) AU2343984A (it)
CH (1) CH664201A5 (it)
IT (1) IT1170031B (it)
WO (1) WO1984002545A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509720A1 (de) * 1985-03-18 1986-09-25 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Rohrtrenner
DE4101114C1 (it) * 1991-01-16 1992-06-04 Gruenbeck Wasseraufbereitung Gmbh, 8884 Hoechstaedt, De
US11306838B2 (en) * 2020-03-27 2022-04-19 Dresser, Llc Pilot-operated pressure relief valve nozzle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1688586A (en) * 1927-12-29 1928-10-23 James O Lewis Apparatus for supplying artificial pressure to oil sand
GB586166A (en) * 1943-06-22 1947-03-10 Frank Carlton Back siphonage prevention, anti-backflow and vacuum breaking valve and method of operation
US2474772A (en) * 1943-11-24 1949-06-28 Electrol Inc Unloading valve
US2588284A (en) * 1946-07-09 1952-03-04 Herbert C Otis Fluid pressure differential responsive cutoff valve
US3173439A (en) * 1961-06-26 1965-03-16 Donald G Griswold Backflow prevention device
DE1279563B (de) * 1962-06-09 1968-10-03 Helmut Lang Vorrichtung zur Rueckflussverhinderung in Wasserleitungen
US3272218A (en) * 1963-02-12 1966-09-13 F C Kingston Co Pressure actuated valve
DE7720375U1 (de) * 1977-06-29 1979-03-29 F.W. Oventrop Arn. Sohn Kg, 5787 Olsberg Rohrtrenner
US4186766A (en) * 1977-11-21 1980-02-05 U.S. Industries, Inc. Flow line control system
DE2801019C2 (de) * 1978-01-11 1986-04-30 Lang Apparatebau GmbH, 8227 Siegsdorf Vorrichtung zum Schutz von Trinkwasserleitungen gegen rückfließendes Brauchwasser

Also Published As

Publication number Publication date
ATA907183A (de) 1992-03-15
AT395258B (de) 1992-11-10
CH664201A5 (de) 1988-02-15
AU2343984A (en) 1984-07-17
IT1170031B (it) 1987-06-03
EP0128916A1 (de) 1984-12-27
WO1984002545A1 (en) 1984-07-05
US4800918A (en) 1989-01-31

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