GB1250892A - - Google Patents

Info

Publication number
GB1250892A
GB1250892A GB243468A GB1250892DA GB1250892A GB 1250892 A GB1250892 A GB 1250892A GB 243468 A GB243468 A GB 243468A GB 1250892D A GB1250892D A GB 1250892DA GB 1250892 A GB1250892 A GB 1250892A
Authority
GB
United Kingdom
Prior art keywords
line
piston
chamber
lines
stopped
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
GB243468A
Other languages
English (en)
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 filed Critical
Publication of GB1250892A publication Critical patent/GB1250892A/en
Expired 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Percussive Tools And Related Accessories (AREA)
GB243468A 1968-01-16 1968-01-16 Expired GB1250892A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB243468 1968-01-16

Publications (1)

Publication Number Publication Date
GB1250892A true GB1250892A (fr) 1971-10-20

Family

ID=9739515

Family Applications (1)

Application Number Title Priority Date Filing Date
GB243468A Expired GB1250892A (fr) 1968-01-16 1968-01-16

Country Status (3)

Country Link
US (1) US3604310A (fr)
DE (1) DE1902122A1 (fr)
GB (1) GB1250892A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280396A (en) * 1978-05-18 1981-07-28 Control Concepts, Inc. Hydraulic oscillator

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1935253B2 (de) * 1969-07-11 1972-07-13 Maschinenfabrik Koppern & Co KG, 4320 Hattingen Hydraulisch betriebener vibrationsantrieb
US3780621A (en) * 1971-06-07 1973-12-25 Atlas Copco Ab Hydraulic fluid actuated percussion tool
CH568495A5 (fr) * 1974-03-11 1975-10-31 Haeny & Cie Ag

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296941A (en) * 1965-02-15 1967-01-10 Beckman Instruments Inc Logic control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280396A (en) * 1978-05-18 1981-07-28 Control Concepts, Inc. Hydraulic oscillator

Also Published As

Publication number Publication date
US3604310A (en) 1971-09-14
DE1902122A1 (de) 1969-09-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees