FI58554C - Ljuddaempare saerskilt foer vattenledningar - Google Patents

Ljuddaempare saerskilt foer vattenledningar Download PDF

Info

Publication number
FI58554C
FI58554C FI2733/73A FI273373A FI58554C FI 58554 C FI58554 C FI 58554C FI 2733/73 A FI2733/73 A FI 2733/73A FI 273373 A FI273373 A FI 273373A FI 58554 C FI58554 C FI 58554C
Authority
FI
Finland
Prior art keywords
sleeve
pipe
flow
water
cross
Prior art date
Application number
FI2733/73A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI58554B (fi
Inventor
Curt Lennart Hammarstedt
Original Assignee
Curt Lennart Hammarstedt
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 Curt Lennart Hammarstedt filed Critical Curt Lennart Hammarstedt
Application granted granted Critical
Publication of FI58554B publication Critical patent/FI58554B/fi
Publication of FI58554C publication Critical patent/FI58554C/fi

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
    • F16L55/0331—Noise absorbers by inserting an elongated element in the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Domestic Plumbing Installations (AREA)
  • Springs (AREA)
  • Exhaust Silencers (AREA)
FI2733/73A 1972-09-11 1973-09-03 Ljuddaempare saerskilt foer vattenledningar FI58554C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7233494 1972-09-11
DE7233494 1972-09-11

Publications (2)

Publication Number Publication Date
FI58554B FI58554B (fi) 1980-10-31
FI58554C true FI58554C (fi) 1981-02-10

Family

ID=6632612

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2733/73A FI58554C (fi) 1972-09-11 1973-09-03 Ljuddaempare saerskilt foer vattenledningar

Country Status (14)

Country Link
US (1) US3908788A (es)
JP (1) JPS5612757B2 (es)
AU (1) AU471177B2 (es)
BE (1) BE804174A (es)
CA (1) CA984303A (es)
CH (1) CH562985A5 (es)
DK (1) DK139170B (es)
ES (1) ES194823Y (es)
FI (1) FI58554C (es)
FR (1) FR2199089B1 (es)
GB (1) GB1428013A (es)
IT (1) IT998553B (es)
NL (1) NL7312204A (es)
SE (1) SE390442B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157460A (ja) * 1983-02-22 1984-09-06 ダイキン工業株式会社 ヒ−トポンプ式空気調和機
DE3922101A1 (de) * 1989-07-05 1991-01-10 Aeroquip Gmbh Dehnschlauchleitung zur reduzierung der in hydraulikkreislaeufen durch hydropumpen hervorgerufenen druckpulsationen
DE9003635U1 (de) * 1990-03-06 1990-07-05 Ingenieurbüro H. Lüthin AG, Wettingen Dehnschlauch zur Verringerung von Druckpulsationen
US20080053547A1 (en) * 1997-11-24 2008-03-06 Yungrwei Chen Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit
US6155378A (en) * 1999-07-01 2000-12-05 Dana Corporation Method and apparatus for noise suppression in a fluid line
FR2856131B1 (fr) * 2003-06-11 2005-07-15 Coflexip Conduite tubulaire flexible pour le transport de fluide et notamment d'hydrocarbures gazeux, a carcasse et gaine interne anti-turbulence
US7717135B2 (en) * 2006-02-03 2010-05-18 Yh America, Inc. Energy attenuation device
US7249613B1 (en) 2006-02-03 2007-07-31 Dayco Products, Llc Energy attenuation device
US20080210486A1 (en) * 2007-03-02 2008-09-04 Dayco Products, Llc Energy attenuation device
CN114151631A (zh) * 2021-12-06 2022-03-08 安徽理工大学 一种用于电燃气装置的防漏接口

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1342978A (en) * 1920-06-08 Flash and kecoil beduceb fob fibeabms
US1251956A (en) * 1917-05-25 1918-01-01 Ralph E Bletcher Silencer.
US1972065A (en) * 1931-03-02 1934-08-28 Noblitt Sparks Ind Inc Muffler
US2258469A (en) * 1939-07-19 1941-10-07 Podolsky Jacob Silencer for water hammer
US2238146A (en) * 1940-02-28 1941-04-15 Yavitch Morris Device for silencing the flow of water in conduits
US2405241A (en) * 1944-09-20 1946-08-06 Henry J Smith Silencer for drains
FR917141A (fr) * 1944-11-11 1946-12-26 Forderung Der Forschung Auf De Dispositif pour la diminution des bruits dans les canalisations d'eau
US2588555A (en) * 1946-05-31 1952-03-11 James F Molloy Combined valve and water silencer
US2548965A (en) * 1947-10-03 1951-04-17 Gen Motors Corp Fluid filter
US2712831A (en) * 1948-11-27 1955-07-12 Grover A Day Shock pressure absorber and pulsation dampers
US2799533A (en) * 1954-03-30 1957-07-16 Chicago Specialty Mfg Co Shower head with frictional grip coupling means for attachment to tubular conduits
US2785016A (en) * 1955-09-26 1957-03-12 Heckethorn Mfg & Supply Co Flexible nozzles
US2875789A (en) * 1957-11-26 1959-03-03 Lawson W Wright Water shock absorber
US2885123A (en) * 1958-04-29 1959-05-05 Lawrence A Turpin Drip silencer
US3165123A (en) * 1961-04-03 1965-01-12 Phillips Petroleum Co Control of pressure drop in fluid flow

Also Published As

Publication number Publication date
FR2199089A1 (es) 1974-04-05
ES194823U (es) 1975-01-01
AU5996473A (en) 1975-03-06
JPS5612757B2 (es) 1981-03-24
DK139170B (da) 1979-01-02
SE390442B (sv) 1976-12-20
FR2199089B1 (es) 1977-01-21
DK139170C (es) 1979-05-28
IT998553B (it) 1976-02-20
AU471177B2 (en) 1976-04-08
ES194823Y (es) 1975-05-16
FI58554B (fi) 1980-10-31
US3908788A (en) 1975-09-30
GB1428013A (en) 1976-03-17
CH562985A5 (es) 1975-06-13
NL7312204A (es) 1974-03-13
BE804174A (fr) 1973-12-17
JPS4965045A (es) 1974-06-24
CA984303A (en) 1976-02-24

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