FR2371973A1 - - Google Patents

Info

Publication number
FR2371973A1
FR2371973A1 FR7736167A FR7736167A FR2371973A1 FR 2371973 A1 FR2371973 A1 FR 2371973A1 FR 7736167 A FR7736167 A FR 7736167A FR 7736167 A FR7736167 A FR 7736167A FR 2371973 A1 FR2371973 A1 FR 2371973A1
Authority
FR
France
Prior art keywords
unit
machine
eccentrically loaded
vibration
petroleum
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.)
Withdrawn
Application number
FR7736167A
Other languages
English (en)
French (fr)
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.)
Thule United Ltd
Original Assignee
Thule United Ltd
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 Thule United Ltd filed Critical Thule United Ltd
Publication of FR2371973A1 publication Critical patent/FR2371973A1/fr
Withdrawn legal-status Critical Current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
    • B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
    • B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/284—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with unbalanced weights
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G27/00—Jigging conveyors
    • B65G27/10—Applications of devices for generating or transmitting jigging movements
    • B65G27/16—Applications of devices for generating or transmitting jigging movements of vibrators, i.e. devices for producing movements of high frequency and small amplitude
    • B65G27/18—Mechanical devices
    • B65G27/20—Mechanical devices rotating unbalanced masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Crushing And Grinding (AREA)
FR7736167A 1976-11-30 1977-11-30 Withdrawn FR2371973A1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4979576A GB1575312A (en) 1976-11-30 1976-11-30 Vibratory sifting machines

Publications (1)

Publication Number Publication Date
FR2371973A1 true FR2371973A1 (pt) 1978-06-23

Family

ID=10453556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736167A Withdrawn FR2371973A1 (pt) 1976-11-30 1977-11-30

Country Status (4)

Country Link
JP (2) JPS5395369A (pt)
DE (1) DE2753160A1 (pt)
FR (1) FR2371973A1 (pt)
GB (1) GB1575312A (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8418658D0 (en) * 1984-07-21 1984-08-22 Thule United Ltd Filtering screens
US6607080B2 (en) 1993-04-30 2003-08-19 Varco I/P, Inc. Screen assembly for vibratory separators
US6371301B1 (en) 2000-11-17 2002-04-16 Varco I/P, Inc. Screen basket for shale shakers
US6283302B1 (en) 1993-08-12 2001-09-04 Tuboscope I/P, Inc. Unibody screen structure
US6450345B1 (en) 1993-04-30 2002-09-17 Varco I/P, Inc. Glue pattern screens and methods of production
US6581781B1 (en) 1993-04-30 2003-06-24 Tuboscope I/P, Inc. Vibrator separator screens
US6629610B1 (en) 1993-04-30 2003-10-07 Tuboscope I/P, Inc. Screen with ramps for vibratory separator system
US5944197A (en) * 1997-04-24 1999-08-31 Southwestern Wire Cloth, Inc. Rectangular opening woven screen mesh for filtering solid particles
US20030042179A1 (en) 1998-10-30 2003-03-06 Adams Thomas C. Vibratory separator screens
US6736270B2 (en) 1998-10-30 2004-05-18 Varco I/P, Inc. Glued screens for shale shakers
US6669985B2 (en) 1998-10-30 2003-12-30 Varco I/P, Inc. Methods for making glued shale shaker screens

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2443370C2 (de) * 1974-09-11 1982-09-16 Klöckner-Humboldt-Deutz AG, 5000 Köln Schwingsieb mit Unwuchtantrieb

Also Published As

Publication number Publication date
JPS6224979U (pt) 1987-02-16
GB1575312A (en) 1980-09-17
JPS6310845Y2 (pt) 1988-03-31
DE2753160A1 (de) 1978-06-01
JPS5395369A (en) 1978-08-21

Similar Documents

Publication Publication Date Title
FR2371973A1 (pt)
FR2396323A1 (fr) Dispositif a miroir tournant, notamment pour appareil de reprographie
FR2433194A1 (fr) Reducteur de montre electronique a moteur pas-a-pas et aiguille des secondes centrale
FI874615A0 (fi) Skruvhiss.
FR2402763A1 (fr) Arbre de forage et mecanisme d'entrainement pour un tel arbre
FR2383273A1 (fr) Dispositif pour l'excavation de sols durs
FR2453389A1 (fr) Appareil pour controler les dimensions lineaires d'arbres
KR880012892A (ko) 스크롤 유체 기계의 급유장치
FR2385449A1 (fr) Dispositif pour proteger la courroie trapezoidale et les poulies de vibreurs a plaque
FR2363508A1 (fr) Systeme synchronise pour l'entrainement et la manipulation de cables pour machine a element tournant
KR830004056A (ko) 공구 보상기구
DE3772537D1 (de) Radkopf.
KR910017032A (ko) 수평축을 가진 회전절단기가 있는 굴착장치
FR2384043A1 (fr) Guidage axial pour la tige d'un rotor de filage ou analogue monte sur des galets-supports
FR2397890A1 (fr) Dispositif a vibrations pour rouleaux compresseurs notamment
DE3760894D1 (en) Rotary potentiometer sensor for determining the position or the angular displacement of a rotating shaft
US2506514A (en) Reduction drive for drill presses and the like
SE8701895L (sv) Anordning i en borrmaskin for lagring av ett rotationsstycke
FR2392292A1 (fr) Dispositif d'entrainement a broche filetee a systeme de decharge hydrostatique
KR910015353A (ko) 공작기계
FR2359336A1 (fr) Dispositif d'etancheite pour organe rotatif passant par une face fixe telle que celle d'un carter de pompe
FR2428820A3 (fr) Dispositif indicateur de vitesse et de distance parcourue pour vehicules a moteur
FR2417657A1 (fr) Pompe a gerotor comprenant un excentrique de renversement de marche deplace par friction
FR2398221A1 (fr) Perfectionnements aux roues libres
JPS5937092A (ja) ロボツト関節部の駆動計測装置

Legal Events

Date Code Title Description
ST Notification of lapse