SE7402782L - - Google Patents

Info

Publication number
SE7402782L
SE7402782L SE7402782A SE7402782A SE7402782L SE 7402782 L SE7402782 L SE 7402782L SE 7402782 A SE7402782 A SE 7402782A SE 7402782 A SE7402782 A SE 7402782A SE 7402782 L SE7402782 L SE 7402782L
Authority
SE
Sweden
Application number
SE7402782A
Other versions
SE390757B (sv
Inventor
R Dellrud
T Hallberg
Original Assignee
Luftkonditionering Ab
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 Luftkonditionering Ab filed Critical Luftkonditionering Ab
Priority to SE7402782A priority Critical patent/SE390757B/xx
Priority to US05/551,190 priority patent/US4132159A/en
Priority to DE19752507827 priority patent/DE2507827A1/de
Priority to FR7505974A priority patent/FR2262745B1/fr
Publication of SE7402782L publication Critical patent/SE7402782L/xx
Publication of SE390757B publication Critical patent/SE390757B/xx

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F15D1/04—Arrangements of guide vanes in pipe elbows or duct bends; Construction of pipe conduit elements for elbows with respect to flow, e.g. for reducing losses of flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/08—Influencing flow of fluids of jets leaving an orifice
    • 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
    • F16L55/027—Throttle passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air-Flow Control Members (AREA)
SE7402782A 1974-03-01 1974-03-01 Sett och anordning for strypning av ett flode SE390757B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE7402782A SE390757B (sv) 1974-03-01 1974-03-01 Sett och anordning for strypning av ett flode
US05/551,190 US4132159A (en) 1974-03-01 1975-02-19 Noiseless air flow device and method
DE19752507827 DE2507827A1 (de) 1974-03-01 1975-02-24 Verfahren zur erzeugung eines geraeuschlosen oder im wesentlichen geraeuschlosen stroemungsvorganges durch eine drossel- oder daempfungseinrichtung und einrichtung zur durchfuehrung dieses verfahrens
FR7505974A FR2262745B1 (fr) 1974-03-01 1975-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7402782A SE390757B (sv) 1974-03-01 1974-03-01 Sett och anordning for strypning av ett flode

Publications (2)

Publication Number Publication Date
SE7402782L true SE7402782L (fr) 1975-09-02
SE390757B SE390757B (sv) 1977-01-17

Family

ID=20320384

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7402782A SE390757B (sv) 1974-03-01 1974-03-01 Sett och anordning for strypning av ett flode

Country Status (4)

Country Link
US (1) US4132159A (fr)
DE (1) DE2507827A1 (fr)
FR (1) FR2262745B1 (fr)
SE (1) SE390757B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295416B1 (en) * 1978-09-20 1995-10-17 Mitco Corp Air distribution system
US4328650A (en) * 1980-04-04 1982-05-11 Garbell Maurice A Ventilated sound barrier for window openings
FR2525495A1 (fr) * 1980-09-08 1983-10-28 Dow Chemical Co Concentrateur de boue et methode d'utilisation
FR2534325B1 (fr) * 1980-09-08 1988-06-17 Dow Chemical Co Dispositif pour reduire la pression des fluides
US5000079A (en) * 1990-05-17 1991-03-19 Mardis Michael C Noise-attenuating ventilation pedestal for an electronic enclosure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE518289A (fr) *
US1032794A (en) * 1910-05-13 1912-07-16 Franz Emil Wolf Exhaust-silencer for internal-combustion engines.
US2185198A (en) * 1936-10-06 1940-01-02 Westinghouse Electric & Mfg Co Air conditioning apparatus
US2278581A (en) * 1940-02-16 1942-04-07 Dexter Macdougald Attic ventilator
US2654305A (en) * 1947-02-06 1953-10-06 Robert C Robertson Air distribution system
US3388769A (en) * 1966-08-04 1968-06-18 Walker Mfg Co Dual inlet and outlet muffler
US3577904A (en) * 1969-04-14 1971-05-11 Robert R Lambert Suspended ceiling integrated air distribution system
US3660979A (en) * 1970-04-01 1972-05-09 Nissan Motor Method and device for damping flow pulsations in a hydraulic system
SE341460B (fr) * 1970-07-21 1971-12-27 Svenska Flaektfabriken Ab
JPS555013B2 (fr) * 1972-05-05 1980-02-02

Also Published As

Publication number Publication date
US4132159A (en) 1979-01-02
DE2507827A1 (de) 1975-09-04
FR2262745B1 (fr) 1979-03-16
FR2262745A1 (fr) 1975-09-26
SE390757B (sv) 1977-01-17

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