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NO121998B - - Google Patents

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Info

Publication number
NO121998B
NO121998B NO0060/70A NO6070A NO121998B NO 121998 B NO121998 B NO 121998B NO 0060/70 A NO0060/70 A NO 0060/70A NO 6070 A NO6070 A NO 6070A NO 121998 B NO121998 B NO 121998B
Authority
NO
Norway
Prior art keywords
membrane
outlet channel
support
pressure
seat
Prior art date
Application number
NO0060/70A
Other languages
English (en)
Norwegian (no)
Inventor
B Holm
Original Assignee
Kockums Mekaniska Verkstads 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 Kockums Mekaniska Verkstads Ab filed Critical Kockums Mekaniska Verkstads Ab
Publication of NO121998B publication Critical patent/NO121998B/no

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/02—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated
    • G10K9/04—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated by compressed gases, e.g. compressed air

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Fluid-Driven Valves (AREA)
  • Details Of Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Measuring Fluid Pressure (AREA)
NO0060/70A 1969-01-09 1970-01-08 NO121998B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE223/69A SE316401B (it) 1969-01-09 1969-01-09

Publications (1)

Publication Number Publication Date
NO121998B true NO121998B (it) 1971-05-03

Family

ID=20256230

Family Applications (1)

Application Number Title Priority Date Filing Date
NO0060/70A NO121998B (it) 1969-01-09 1970-01-08

Country Status (8)

Country Link
US (1) US3581705A (it)
JP (1) JPS509559B1 (it)
DE (1) DE2000659B2 (it)
DK (1) DK121351B (it)
GB (1) GB1254014A (it)
NO (1) NO121998B (it)
PL (1) PL80430B1 (it)
SE (1) SE316401B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2149006A5 (it) * 1971-08-12 1973-03-23 Klaxon Sa
SE348578B (it) * 1971-09-27 1972-09-04 Kockums Mekaniska Verkstads Ab
SE376317B (it) * 1973-09-24 1975-05-12 Kockums Mekaniska Verkstads Ab
US4102297A (en) * 1977-04-15 1978-07-25 Leslie Co. Acoustical signal apparatus
DE2817234A1 (de) * 1978-04-20 1979-10-31 Bosch Gmbh Robert Druckluftfanfare, insbesondere fuer wegbevorrechtigte fahrzeuge
US4998499A (en) * 1989-12-28 1991-03-12 Nordbeck Ellis L Underwater pneumatic horn
US7793607B1 (en) * 2008-05-06 2010-09-14 Deney James Geist Air powered civil defense siren
JP5748540B2 (ja) * 2011-04-15 2015-07-15 三菱日立パワーシステムズ株式会社 音波発生装置およびそれを使用した音波式付着物除去・抑制装置、音波式スートブロワ装置、熱交換装置、排ガス処理装置、産業機器ならびに音波発生装置の運用方法、熱交換装置の運用方法
US8603207B2 (en) * 2011-04-20 2013-12-10 General Electric Company Acoustic cleaning assembly for use in power generation systems and method of assembling same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2281611A (en) * 1937-12-14 1942-05-05 Submarine Signal Co Diaphragm whistle
US2281539A (en) * 1939-11-04 1942-04-28 Grover Products Company Horn
US2273968A (en) * 1940-10-22 1942-02-24 Westinghouse Air Brake Co Pneumatic horn
US2671426A (en) * 1951-05-31 1954-03-09 George D Woody Dual-chamber, diaphragm type air horn
DE1079997B (de) * 1954-06-29 1960-04-14 Kockums Mek Verkst S Aktiebola Druckmittelbetriebener Schallerzeuger
US2944509A (en) * 1958-09-10 1960-07-12 Shintaku Keiichi Horn device

Also Published As

Publication number Publication date
DE2000659B2 (de) 1976-07-22
GB1254014A (en) 1971-11-17
US3581705A (en) 1971-06-01
SE316401B (it) 1969-10-20
DE2000659A1 (de) 1970-07-30
DK121351B (da) 1971-10-04
JPS509559B1 (it) 1975-04-14
PL80430B1 (it) 1975-08-30

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