ES538932A0 - Un metodo de establecer un cierre hermetico de obturacion entre componentes relativamente distanciados que se mueven a gran velocidad uno respecto al otro - Google Patents

Un metodo de establecer un cierre hermetico de obturacion entre componentes relativamente distanciados que se mueven a gran velocidad uno respecto al otro

Info

Publication number
ES538932A0
ES538932A0 ES538932A ES538932A ES538932A0 ES 538932 A0 ES538932 A0 ES 538932A0 ES 538932 A ES538932 A ES 538932A ES 538932 A ES538932 A ES 538932A ES 538932 A0 ES538932 A0 ES 538932A0
Authority
ES
Spain
Prior art keywords
establishing
respect
high speed
hermetic sealing
sealing closure
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.)
Granted
Application number
ES538932A
Other languages
English (en)
Other versions
ES8604363A1 (es
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.)
Southern California Edison Co
Original Assignee
Southern California Edison Co
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 Southern California Edison Co filed Critical Southern California Edison Co
Publication of ES538932A0 publication Critical patent/ES538932A0/es
Publication of ES8604363A1 publication Critical patent/ES8604363A1/es
Expired legal-status Critical Current

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
    • G10K7/00—Sirens
    • 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
    • G10K7/00—Sirens
    • G10K7/06—Sirens in which the sound-producing member is driven by a fluid, e.g. by a compressed gas

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Glass Compositions (AREA)
  • Inorganic Insulating Materials (AREA)
ES538932A 1983-03-31 1984-12-21 Un metodo de establecer un cierre hermetico de obturacion entre componentes relativamente distanciados que se mueven a gran velocidad uno respecto al otro Expired ES8604363A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/480,851 US4558656A (en) 1983-03-31 1983-03-31 Siren

Publications (2)

Publication Number Publication Date
ES538932A0 true ES538932A0 (es) 1986-01-16
ES8604363A1 ES8604363A1 (es) 1986-01-16

Family

ID=23909600

Family Applications (3)

Application Number Title Priority Date Filing Date
ES530159A Expired ES8600545A1 (es) 1983-03-31 1984-02-29 Un dispositivo de sirena acustica
ES538932A Expired ES8604363A1 (es) 1983-03-31 1984-12-21 Un metodo de establecer un cierre hermetico de obturacion entre componentes relativamente distanciados que se mueven a gran velocidad uno respecto al otro
ES538931A Expired ES8606703A1 (es) 1983-03-31 1984-12-21 Un aparato generador acustico, de aplicacion especial a sutuaciones de alarma

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES530159A Expired ES8600545A1 (es) 1983-03-31 1984-02-29 Un dispositivo de sirena acustica

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES538931A Expired ES8606703A1 (es) 1983-03-31 1984-12-21 Un aparato generador acustico, de aplicacion especial a sutuaciones de alarma

Country Status (11)

Country Link
US (1) US4558656A (es)
EP (1) EP0121319A3 (es)
JP (1) JPS59206899A (es)
KR (1) KR840008193A (es)
AU (1) AU564057B2 (es)
CA (1) CA1221257A (es)
DK (1) DK102584A (es)
ES (3) ES8600545A1 (es)
IL (1) IL71283A (es)
NO (1) NO159324C (es)
ZA (1) ZA841285B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807203A (en) * 1983-03-31 1989-02-21 Southern California Edison Co. Siren
YU42629B (en) * 1983-10-11 1988-10-31 Iskra Electric warning siren
US4847590A (en) * 1988-04-26 1989-07-11 Federal Signal Corporation Outdoor warning siren
CN110047457A (zh) * 2018-05-29 2019-07-23 杭州俊士铁路设备有限公司 小火车汽笛

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134634A (es) *
FR438023A (fr) * 1911-03-04 1912-05-06 Rene Varret Sirène à plusieurs sons produits par un seul organe mobile
DE322280C (de) * 1915-05-21 1920-06-25 Signal Ges M B H Einrichtung zur Erzeugung gerichteter Schallwellen unter Verwendung eines nach dem Sirenenprinzip arbeitenden Senders
FR493927A (fr) * 1917-12-14 1919-08-26 Emile Bossong Sirène double
NL41390C (es) * 1927-06-13
GB337089A (en) * 1929-08-08 1930-10-30 John Colin Maciver Improvements in means for generating sound waves especially applicable for use in navigational signalling and for submarine intercommunication between ships or shore stations
US2114654A (en) * 1933-04-10 1938-04-19 Ekman Olof Ingemar Harald Siren
US2130716A (en) * 1934-03-21 1938-09-20 Ekman Olof Ingemar Harald Siren
DE679749C (de) * 1934-12-23 1939-08-12 Mix & Genest Akt Ges Sirene
US2153500A (en) * 1936-03-18 1939-04-04 Carl H Fowler Sound device
US2262948A (en) * 1940-12-09 1941-11-18 Charles W Long Automatic damper
US2371657A (en) * 1943-12-30 1945-03-20 Parker Appliance Co Valve assembly
US2462862A (en) * 1944-04-01 1949-03-01 Albert L Guthner Siren
US2528515A (en) * 1946-01-04 1950-11-07 Specialties Dev Corp Siren
US2514129A (en) * 1947-10-08 1950-07-04 Ultrasonic Corp Apparatus for generating sound waves
US2534833A (en) * 1948-09-08 1950-12-19 Ultrasonic Corp Sound generator
FR1111527A (fr) * 1954-03-02 1956-03-01 Centre Nat Rech Scient Perfectionnements aux appareils producteurs de sons et d'ultrd sons de grande puissance
GB849452A (en) * 1955-12-16 1960-09-28 Jean Maurice Blanchard Siren
US3060675A (en) * 1958-08-19 1962-10-30 Hamilton Watch Co Contact mechanism
US3103941A (en) * 1960-03-25 1963-09-17 Bolt Beranck And Newman Inc Method of and apparatus for controlling fluid flow
US3085809A (en) * 1960-04-14 1963-04-16 Gen Electric Labyrinth seal
US3062555A (en) * 1960-05-11 1962-11-06 Hydromatics Inc Packed joint
GB1154020A (en) * 1965-09-08 1969-06-04 Michalis Vios The Ultrasonic Siren Applied on Seagoing Ships for Defogging the Ranges of Vision
DE1268525B (de) * 1966-11-16 1968-05-16 Kloeckner Humboldt Deutz Ag Luftschutzsirenenaggregat
US3547455A (en) * 1969-05-02 1970-12-15 Gen Electric Rotary seal including organic abradable material
DE2262948C3 (de) * 1972-12-22 1978-10-12 Karl 8000 Muenchen Kolar Preßluftsirene
GB1548487A (en) * 1977-06-30 1979-07-18 Varlamov V M Device for producing acoustic vibration in flowing liquid or gaseous medium
US4138673A (en) * 1977-10-11 1979-02-06 A B C Auto Alarms, Inc. Small siren having protective screen

Also Published As

Publication number Publication date
US4558656A (en) 1985-12-17
ES8604363A1 (es) 1986-01-16
DK102584D0 (da) 1984-02-24
JPS59206899A (ja) 1984-11-22
ES530159A0 (es) 1985-10-01
ZA841285B (en) 1984-12-24
IL71283A (en) 1991-03-10
IL71283A0 (en) 1984-06-29
EP0121319A2 (en) 1984-10-10
ES538931A0 (es) 1986-04-01
KR840008193A (ko) 1984-12-13
ES8606703A1 (es) 1986-04-01
AU564057B2 (en) 1987-07-30
EP0121319A3 (en) 1987-03-18
NO840766L (no) 1984-10-01
AU2605184A (en) 1984-10-04
NO159324C (no) 1988-12-14
NO159324B (no) 1988-09-05
DK102584A (da) 1984-10-01
CA1221257A (en) 1987-05-05
ES8600545A1 (es) 1985-10-01

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