DE3163878D1 - Fluid operated pressure oscillation generator - Google Patents

Fluid operated pressure oscillation generator

Info

Publication number
DE3163878D1
DE3163878D1 DE8181850128T DE3163878T DE3163878D1 DE 3163878 D1 DE3163878 D1 DE 3163878D1 DE 8181850128 T DE8181850128 T DE 8181850128T DE 3163878 T DE3163878 T DE 3163878T DE 3163878 D1 DE3163878 D1 DE 3163878D1
Authority
DE
Germany
Prior art keywords
pressure oscillation
fluid operated
oscillation generator
operated pressure
generator
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.)
Expired
Application number
DE8181850128T
Other languages
German (de)
Inventor
Charles E Blakeslee
Ingemar Alsenfelt
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.)
KOCKUMATION AB
Original Assignee
KOCKUMATION 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 KOCKUMATION AB filed Critical KOCKUMATION AB
Application granted granted Critical
Publication of DE3163878D1 publication Critical patent/DE3163878D1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
    • B65D88/665—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices using a resonator, e.g. supersonic generator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)
DE8181850128T 1980-07-25 1981-07-23 Fluid operated pressure oscillation generator Expired DE3163878D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17222180A 1980-07-25 1980-07-25

Publications (1)

Publication Number Publication Date
DE3163878D1 true DE3163878D1 (en) 1984-07-05

Family

ID=22626810

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181850128T Expired DE3163878D1 (en) 1980-07-25 1981-07-23 Fluid operated pressure oscillation generator

Country Status (4)

Country Link
EP (1) EP0045292B1 (en)
JP (1) JPH0249792B2 (en)
CA (1) CA1178708A (en)
DE (1) DE3163878D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451115B (en) * 1985-01-16 1987-09-07 Ulveco Kockum Sonic Ab INSTALLATION FOR SOOTHING OF BOILERS OR SIMILAR, INCLUDING A MULTIPLE LOW-FREQUENT SOUND ALREADY DEVICES
US4642833A (en) * 1985-03-14 1987-02-17 Coxwold (Proprietary) Limited Valve assembly
FI972252A (en) * 1997-05-28 1998-11-29 Ulf Krogars Procedure and facility for acoustic cleaning

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804042A (en) * 1954-03-02 1957-08-27 Centre Nat Rech Scient Apparatus for producing high-powered sounds and ultra-sounds
CH376747A (en) * 1960-01-05 1964-04-15 Lennart Schoeberg Boerje Mouthpiece for chip blower guns
SE445788B (en) * 1979-06-11 1986-07-14 Kockumation Ab SET AND DEVICE FOR A GAS DRIVE PRESSURE TURNING GENERATOR OF MEMBRANE VALVE TYPE

Also Published As

Publication number Publication date
JPH0249792B2 (en) 1990-10-31
EP0045292A2 (en) 1982-02-03
EP0045292B1 (en) 1984-05-30
CA1178708A (en) 1984-11-27
JPS57122974A (en) 1982-07-31
EP0045292A3 (en) 1982-02-10

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee