AU5562694A - Waterborne-sound absorber for use in pipes - Google Patents

Waterborne-sound absorber for use in pipes

Info

Publication number
AU5562694A
AU5562694A AU55626/94A AU5562694A AU5562694A AU 5562694 A AU5562694 A AU 5562694A AU 55626/94 A AU55626/94 A AU 55626/94A AU 5562694 A AU5562694 A AU 5562694A AU 5562694 A AU5562694 A AU 5562694A
Authority
AU
Australia
Prior art keywords
sound absorber
waterborne
pipes
support ring
insert
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.)
Abandoned
Application number
AU55626/94A
Inventor
Albert Becker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ideal Standard GmbH
Original Assignee
Ideal Standard 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 Ideal Standard GmbH filed Critical Ideal Standard GmbH
Publication of AU5562694A publication Critical patent/AU5562694A/en
Abandoned legal-status Critical Current

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0332—Noise absorbers by inserting a body of compressible material in the pipe
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor
    • F16L55/052—Pneumatic reservoirs
    • F16L55/053—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe
    • F16L55/054—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe the reservoir being placed in or around the pipe from which it is separated by a sleeve-shaped membrane

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Exhaust Silencers (AREA)

Abstract

The invention concerns a waterborne-sound absorber for use in pipes, the sound absorber including an insert of flexible material which is embedded in a support ring. The invention calls for the support ring (2) to have three openings (3) in it and for the support ring (2) to have two annular zones (4, 5) which are connected to each other by three link elements (6).
AU55626/94A 1992-12-09 1993-11-12 Waterborne-sound absorber for use in pipes Abandoned AU5562694A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT2429/92 1992-12-09
AT0242992A AT397993B (en) 1992-12-09 1992-12-09 WATER SILENCER FOR USE IN A PIPE
PCT/EP1993/003182 WO1994013997A1 (en) 1992-12-09 1993-11-12 Waterborne-sound absorber for use in pipes

Publications (1)

Publication Number Publication Date
AU5562694A true AU5562694A (en) 1994-07-04

Family

ID=3534195

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55626/94A Abandoned AU5562694A (en) 1992-12-09 1993-11-12 Waterborne-sound absorber for use in pipes

Country Status (6)

Country Link
EP (1) EP0673486B1 (en)
AT (2) AT397993B (en)
AU (1) AU5562694A (en)
DE (2) DE4396425D2 (en)
ES (1) ES2117779T3 (en)
WO (1) WO1994013997A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2729737A1 (en) * 1995-01-24 1996-07-26 Nicoll Raccords Plastiques NOISE CANCELING DEVICE IN TUBULAR FITTINGS FOR SANITARY FALLS OF VALVE AND / OR WASTE WATER
IT241046Y1 (en) * 1996-12-04 2001-04-20 Carrara Massimo S R L ECCENTRIC SILENCED FOR HYDRAULIC SYSTEMS
AU750034B2 (en) * 2000-09-29 2002-07-11 Malcolm Charles Robertson Anti-water hammer device
WO2006055628A2 (en) 2004-11-17 2006-05-26 Bruce Johnson Laminar water jet with pliant member
US8763925B2 (en) 2005-11-17 2014-07-01 Pentair Water Pool And Spa, Inc. Laminar flow water jet with wave segmentation, additive, and controller
DE602007010290D1 (en) * 2007-08-31 2010-12-16 Righi S P A Sound-absorbing component for hydraulic systems
ITMI20072338A1 (en) * 2007-12-14 2009-06-15 Piero Cattaneo ANTI-NOISE DEVICE FOR TAPS IN GENERAL.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1924047A1 (en) * 1969-05-10 1970-11-12 Westinghouse Bremsen Und Appba Device for damping pressure oscillations, in particular in hydraulic pipelines
DE2657504C3 (en) * 1976-12-18 1983-04-07 Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer Noise damping insert for sanitary fittings
DE3034109A1 (en) * 1980-09-11 1982-04-15 Hansa Metallwerke Ag, 7000 Stuttgart Sound absorber insert for sanitary fittings - consists of two sections of different characteristic vibration frequencies

Also Published As

Publication number Publication date
ATE167275T1 (en) 1998-06-15
DE4396425D2 (en) 1997-07-24
ATA242992A (en) 1993-12-15
EP0673486B1 (en) 1998-06-10
DE59308674D1 (en) 1998-07-16
ES2117779T3 (en) 1998-08-16
WO1994013997A1 (en) 1994-06-23
EP0673486A1 (en) 1995-09-27
AT397993B (en) 1994-08-25

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