DK121351B - Device for diaphragm valve sirens. - Google Patents

Device for diaphragm valve sirens.

Info

Publication number
DK121351B
DK121351B DK9170AA DK9170A DK121351B DK 121351 B DK121351 B DK 121351B DK 9170A A DK9170A A DK 9170AA DK 9170 A DK9170 A DK 9170A DK 121351 B DK121351 B DK 121351B
Authority
DK
Denmark
Prior art keywords
sirens
diaphragm valve
diaphragm
valve
valve sirens
Prior art date
Application number
DK9170AA
Other languages
Danish (da)
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 DK121351B publication Critical patent/DK121351B/en

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)
DK9170AA 1969-01-09 1970-01-09 Device for diaphragm valve sirens. DK121351B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK121351B true DK121351B (en) 1971-10-04

Family

ID=20256230

Family Applications (1)

Application Number Title Priority Date Filing Date
DK9170AA DK121351B (en) 1969-01-09 1970-01-09 Device for diaphragm valve sirens.

Country Status (8)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2149006A5 (en) * 1971-08-12 1973-03-23 Klaxon Sa
SE348578B (en) * 1971-09-27 1972-09-04 Kockums Mekaniska Verkstads Ab
SE376317B (en) * 1973-09-24 1975-05-12 Kockums Mekaniska Verkstads Ab
US4102297A (en) * 1977-04-15 1978-07-25 Leslie Co. Acoustical signal apparatus
DE2817234A1 (en) * 1978-04-20 1979-10-31 Bosch Gmbh Robert Air operated horn for vehicles - has converging and diverging inlet sections to generate acoustic signal between 1 to 4 kHz
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 (en) * 2011-04-15 2015-07-15 三菱日立パワーシステムズ株式会社 SOUND GENERATOR AND SOUND TYPE ADJUSTING AND SUPPRESSING DEVICE USING SAME, SOUND TYPE SOUT BLOWER DEVICE, HEAT EXCHANGE DEVICE, EXHAUST GAS TREATMENT DEVICE, INDUSTRIAL EQUIPMENT AND SOUND GENERATION DEVICE OPERATING METHOD
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 (en) * 1954-06-29 1960-04-14 Kockums Mek Verkst S Aktiebola Pressure medium operated sound generator
US2944509A (en) * 1958-09-10 1960-07-12 Shintaku Keiichi Horn device

Also Published As

Publication number Publication date
NO121998B (en) 1971-05-03
PL80430B1 (en) 1975-08-30
DE2000659A1 (en) 1970-07-30
JPS509559B1 (en) 1975-04-14
DE2000659B2 (en) 1976-07-22
GB1254014A (en) 1971-11-17
SE316401B (en) 1969-10-20
US3581705A (en) 1971-06-01

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