DE3687375D1 - Hydraulischer schwingungserzeuger. - Google Patents

Hydraulischer schwingungserzeuger.

Info

Publication number
DE3687375D1
DE3687375D1 DE8686305085T DE3687375T DE3687375D1 DE 3687375 D1 DE3687375 D1 DE 3687375D1 DE 8686305085 T DE8686305085 T DE 8686305085T DE 3687375 T DE3687375 T DE 3687375T DE 3687375 D1 DE3687375 D1 DE 3687375D1
Authority
DE
Germany
Prior art keywords
cylinder
piston assembly
valve
actuating rod
hydraulic vibrator
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 - Fee Related
Application number
DE8686305085T
Other languages
English (en)
Other versions
DE3687375T2 (de
Inventor
Ronald F Goodnow
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.)
Kadant Web Systems Inc
Original Assignee
Thermo Electron Web Systems Inc
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 Thermo Electron Web Systems Inc filed Critical Thermo Electron Web Systems Inc
Publication of DE3687375D1 publication Critical patent/DE3687375D1/de
Application granted granted Critical
Publication of DE3687375T2 publication Critical patent/DE3687375T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S91/00—Motors: expansible chamber type
    • Y10S91/04—Magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Glass Compositions (AREA)
  • Measuring Fluid Pressure (AREA)
  • Surgical Instruments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
DE8686305085T 1985-07-16 1986-07-01 Hydraulischer schwingungserzeuger. Expired - Fee Related DE3687375T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/755,618 US4889035A (en) 1985-07-16 1985-07-16 Magnetically actuated valve for cyclically operating piston-cylinder actuator

Publications (2)

Publication Number Publication Date
DE3687375D1 true DE3687375D1 (de) 1993-02-11
DE3687375T2 DE3687375T2 (de) 1993-04-29

Family

ID=25039879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686305085T Expired - Fee Related DE3687375T2 (de) 1985-07-16 1986-07-01 Hydraulischer schwingungserzeuger.

Country Status (9)

Country Link
US (1) US4889035A (de)
EP (1) EP0209290B1 (de)
JP (1) JPH07111201B2 (de)
AT (1) ATE83952T1 (de)
BR (1) BR8603336A (de)
CA (1) CA1269020A (de)
DE (1) DE3687375T2 (de)
FI (1) FI84647C (de)
MX (1) MX160971A (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3870876D1 (de) * 1988-08-18 1992-06-11 Festo Kg Linear-antriebseinrichtung.
JPH0341208U (de) * 1989-08-31 1991-04-19
DE3934295A1 (de) * 1989-10-13 1991-04-18 Paul Boehringer Siebmaschine fuer den durchlauf von siebgut
DE3934296A1 (de) * 1989-10-13 1991-04-18 Paul Boehringer Reinigungsmaschine
US5029516A (en) * 1989-12-26 1991-07-09 North American Philips Corporation Pneumatically powered valve actuator
US5141404A (en) * 1990-06-25 1992-08-25 Q.E.D. Environmental Systems, Inc. Pump apparatus
US5058538A (en) * 1990-07-24 1991-10-22 North American Philips Corporation Hydraulically propelled phneumatically returned valve actuator
DE4106180A1 (de) * 1990-10-08 1992-04-09 Dirk Dipl Ing Budde Doppel-membranpumpe
DE4108158C2 (de) * 1991-03-14 2002-11-28 Festo Ag & Co Linear-Antriebsvorrichtung
US5325762A (en) * 1992-10-29 1994-07-05 Nordson Corporation Fluid pressure operated piston engine assembly
US5856194A (en) 1996-09-19 1999-01-05 Abbott Laboratories Method for determination of item of interest in a sample
US5795784A (en) 1996-09-19 1998-08-18 Abbott Laboratories Method of performing a process for determining an item of interest in a sample
JPH10110702A (ja) * 1996-10-08 1998-04-28 Mitsubishi Electric Corp 回転式油圧アクチュエータ
CA2364203C (en) * 2000-11-30 2005-10-04 Maurice Coulombe Magnetic differential displacement device with distributing forces pendulum array
DE20208568U1 (de) * 2002-06-03 2002-08-29 Fte Automotive Gmbh Hydraulikzylinder
US7017469B2 (en) * 2003-12-11 2006-03-28 Laurence Richard Penn Metering device
ITVR20040087A1 (it) * 2004-05-24 2004-08-24 Butler Eng & Marketing Dispositivo di protezione per utensile di una macchina monta-smontagomme
US7603854B2 (en) 2007-04-10 2009-10-20 Illinois Tool Works Inc. Pneumatically self-regulating valve
US7587897B2 (en) * 2007-04-10 2009-09-15 Illinois Tool Works Inc. Magnetically sequenced pneumatic motor
US7603855B2 (en) * 2007-04-10 2009-10-20 Illinois Tool Works Inc. Valve with magnetic detents
US8640450B2 (en) * 2007-09-07 2014-02-04 St. Mary Technology Llc Compressed fluid motor
US9435202B2 (en) 2007-09-07 2016-09-06 St. Mary Technology Llc Compressed fluid motor, and compressed fluid powered vehicle
CA2703306A1 (en) * 2009-05-18 2010-11-18 Maurice Coulombe Improved differential displacement device under simultaneous and repetitive electromagnetic repulsive forces

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1032689A (en) * 1911-09-15 1912-07-16 Carl Martens Reciprocating engine.
US1264168A (en) * 1914-10-26 1918-04-30 Albert G Elvin Automatic closing device for fire-doors.
US2603191A (en) * 1946-11-29 1952-07-15 Vance C Sterrett Percussion cylinder
US2597443A (en) * 1949-08-06 1952-05-20 Arthur E Broughton Oscillator
US2930360A (en) * 1958-03-28 1960-03-29 Yando Stephen Servo mechanisms
GB856240A (en) * 1958-07-01 1960-12-14 Industrikompaniet Ab Vibrator
GB889149A (en) * 1958-11-21 1962-02-07 Lawrence Henry Gardner Improvements in or relating to fluid control valves
US2960971A (en) * 1959-06-16 1960-11-22 Stewart Warner Corp Magnetic snap acting valve for air motor
DE1183286B (de) * 1959-09-14 1964-12-10 Industriekompaniet Ab Vibrator, z. B. Schlaghammer
US3412391A (en) * 1964-10-31 1968-11-19 Gullick Ltd Pressure-fluid-operated devices and means for indicating the condition thereof
DE1907678A1 (de) * 1969-02-15 1970-08-20 Bosch Gmbh Robert Magnetbetaetigte Steuerung
US3700360A (en) * 1971-08-23 1972-10-24 Myers Sherman Co Double-acting tandem piston pump
US3716075A (en) * 1971-10-12 1973-02-13 Parker Hannifin Corp Power assist mechanism for fluid control valves
FR2259976A1 (en) * 1974-01-31 1975-08-29 Utilisation Ration Gaz Single- or double acting reciprocating actuator - has slide distribution valve lockable in either end position
JPS5212876U (de) * 1975-07-16 1977-01-29
FR2381170A1 (fr) * 1977-02-17 1978-09-15 Moreau Marcel Perfectionnements aux moteurs hydrauliques et pneumatiques a mouvements alternatifs
DE2823667C2 (de) * 1978-05-31 1985-11-28 Erich 7990 Friedrichshafen Roser Druckluftmotor
US4296672A (en) * 1979-11-13 1981-10-27 Proteus Corporation Reciprocating piston-cylinder combination and valving control therefor
JPS57195907A (en) * 1981-05-26 1982-12-01 Inoue Denshi Kk Fluid pressure cylinder
US4509402A (en) * 1983-06-08 1985-04-09 Economics Laboratory, Inc. Magnetic reversing mechanism
JPS59195205U (ja) * 1983-06-14 1984-12-25 ニユ−テツク工業株式会社 シリンダユニツト

Also Published As

Publication number Publication date
FI862867A (fi) 1987-01-17
FI84647B (fi) 1991-09-13
CA1269020A (en) 1990-05-15
EP0209290A2 (de) 1987-01-21
ATE83952T1 (de) 1993-01-15
FI84647C (fi) 1991-12-27
EP0209290A3 (en) 1988-06-15
JPH07111201B2 (ja) 1995-11-29
FI862867A0 (fi) 1986-07-07
JPS6220905A (ja) 1987-01-29
BR8603336A (pt) 1987-02-24
MX160971A (es) 1990-06-29
DE3687375T2 (de) 1993-04-29
EP0209290B1 (de) 1992-12-30
US4889035A (en) 1989-12-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee