NL8201889A - Inrichting ter voorkoming van secundaire slagen als gevolg van terugkaatsen van een massa tegen een trefelement. - Google Patents

Inrichting ter voorkoming van secundaire slagen als gevolg van terugkaatsen van een massa tegen een trefelement. Download PDF

Info

Publication number
NL8201889A
NL8201889A NL8201889A NL8201889A NL8201889A NL 8201889 A NL8201889 A NL 8201889A NL 8201889 A NL8201889 A NL 8201889A NL 8201889 A NL8201889 A NL 8201889A NL 8201889 A NL8201889 A NL 8201889A
Authority
NL
Netherlands
Prior art keywords
rigid arm
cam
mass
rigid
pawl
Prior art date
Application number
NL8201889A
Other languages
English (en)
Dutch (nl)
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of NL8201889A publication Critical patent/NL8201889A/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
    • G01V1/147—Generating seismic energy using mechanical driving means, e.g. motor driven shaft using impact of dropping masses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
    • B60R2325/10—Communication protocols, communication systems of vehicle anti-theft devices
    • B60R2325/101—Bluetooth

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Vibration Prevention Devices (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
NL8201889A 1981-05-11 1982-05-07 Inrichting ter voorkoming van secundaire slagen als gevolg van terugkaatsen van een massa tegen een trefelement. NL8201889A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8109474 1981-05-11
FR8109474A FR2505507A1 (fr) 1981-05-11 1981-05-11 Dispositif pour eviter les impacts secondaires dus aux rebonds, d'une masse contre un element-cible

Publications (1)

Publication Number Publication Date
NL8201889A true NL8201889A (nl) 1982-12-01

Family

ID=9258374

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8201889A NL8201889A (nl) 1981-05-11 1982-05-07 Inrichting ter voorkoming van secundaire slagen als gevolg van terugkaatsen van een massa tegen een trefelement.

Country Status (10)

Country Link
US (1) US4433736A (de)
JP (1) JPS5832184A (de)
BE (1) BE893104A (de)
CA (1) CA1187162A (de)
DE (1) DE3217720A1 (de)
FR (1) FR2505507A1 (de)
GB (1) GB2100434B (de)
IT (1) IT1150916B (de)
NL (1) NL8201889A (de)
SU (1) SU1144630A3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603747A (en) * 1985-02-14 1986-08-05 Golden James M Apparatus for removing internal tiles from chimneys
DE19837754A1 (de) * 1998-08-20 2000-03-02 Wafios Maschinen Wagner Hochgeschwindigkeits-Schlagschere zum Abscheren von Stangen- und Drahtabschnitten
DE102007060264A1 (de) * 2007-12-14 2009-06-18 GeoForschungsZentrum Potsdam Stiftung des öffentlichen Rechts Impulsgenerator, insbesondere zur Anregung seismischer Wellen
CN109540054A (zh) * 2019-01-17 2019-03-29 安徽理工大学 一种煤炭地质探测装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367443A (en) * 1965-06-16 1968-02-06 Olive Scott Petty Method and apparatus for improving seismic impact signals
FR2276599A1 (fr) * 1974-06-27 1976-01-23 Inst Francais Du Petrole Dispositif mobile pour engendrer dans le sol des ondes acoustiques transversales
FR2325944A2 (fr) * 1975-09-23 1977-04-22 Inst Francais Du Petrole Dispositif mobile pour engendrer dans le sol des ondes acoustiques transversales
JPS6030582B2 (ja) * 1974-06-28 1985-07-17 株式会社デンソー 車両用スキツド制御装置

Also Published As

Publication number Publication date
JPS5832184A (ja) 1983-02-25
JPH0435719B2 (de) 1992-06-11
FR2505507A1 (fr) 1982-11-12
DE3217720C2 (de) 1990-09-20
SU1144630A3 (ru) 1985-03-07
GB2100434B (en) 1984-10-17
IT8221163A0 (it) 1982-05-10
CA1187162A (fr) 1985-05-14
FR2505507B1 (de) 1984-01-13
DE3217720A1 (de) 1982-12-02
IT1150916B (it) 1986-12-17
BE893104A (fr) 1982-11-08
US4433736A (en) 1984-02-28
GB2100434A (en) 1982-12-22

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed