FR1140591A - Commande électrohydraulique ou électropneumatique de broyeurs à cylindres - Google Patents

Commande électrohydraulique ou électropneumatique de broyeurs à cylindres

Info

Publication number
FR1140591A
FR1140591A FR1140591DA FR1140591A FR 1140591 A FR1140591 A FR 1140591A FR 1140591D A FR1140591D A FR 1140591DA FR 1140591 A FR1140591 A FR 1140591A
Authority
FR
France
Prior art keywords
electro
hydraulic
pneumatic control
roller mills
mills
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
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.)
Buehler AG
Original Assignee
Buehler AG
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 Buehler AG filed Critical Buehler AG
Application granted granted Critical
Publication of FR1140591A publication Critical patent/FR1140591A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B13/04—Three-high arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
FR1140591D 1955-01-28 1956-01-26 Commande électrohydraulique ou électropneumatique de broyeurs à cylindres Expired FR1140591A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1067665X 1955-01-28
CH783676X 1955-01-28

Publications (1)

Publication Number Publication Date
FR1140591A true FR1140591A (fr) 1957-07-29

Family

ID=27623597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1140591D Expired FR1140591A (fr) 1955-01-28 1956-01-26 Commande électrohydraulique ou électropneumatique de broyeurs à cylindres

Country Status (4)

Country Link
BE (1) BE544789A (zh)
CH (1) CH327393A (zh)
DE (1) DE1067665B (zh)
FR (1) FR1140591A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1507637B1 (de) * 1966-10-26 1970-05-14 Rieter Werke Haendle UEberlastschutzvorrichtung fuer Feinwalzwerke
DE3724742A1 (de) * 1987-07-25 1989-02-02 Westfaelische Maschbau Gmbh Walzenbrecher mit festwalze und loswalze
DE102004052084B4 (de) * 2004-10-26 2016-10-27 Bühler AG Walzwerk

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644737C (de) * 1935-12-21 1937-05-12 Draiswerke Gmbh Walzenmuehle mit zwei oder mehreren Walzen
DE665343C (de) * 1937-01-12 1938-09-22 Auguste Frerotte Vorrichtung zur Regelung des Anpressdruckes, insbesondere der Mahlwalzen von Walzenstuehlen
US2610801A (en) * 1949-03-12 1952-09-16 Edmund E Edmiston Roller mill
DE859102C (de) * 1949-12-01 1952-12-11 Miag Vertriebs Gmbh Regelvorrichtung fuer Walzenstuehle mit Servomotor
US2696351A (en) * 1950-07-13 1954-12-07 Allis Chalmers Mfg Co Roller mill feed and roll positioning control apparatus
DE924963C (de) * 1951-09-23 1955-03-14 Voegele Ag J Hydraulische Anpressvorrichtung fuer Ein- oder Mehrwalzenreibmaschinen

Also Published As

Publication number Publication date
DE1067665B (de) 1959-10-22
CH327393A (de) 1958-01-31
BE544789A (zh)

Similar Documents

Publication Publication Date Title
FR1095864A (fr) Valves hydrauliques de commande
FR1135819A (fr) Atténuateur à direction privilégiée ou directionnel
FR1138694A (fr) Perfectionnements aux moulins à cylindres
FR1140591A (fr) Commande électrohydraulique ou électropneumatique de broyeurs à cylindres
FR1115033A (fr) Commande hydraulique à double effet
FR1130289A (fr) Commande hydraulique
CH322750A (de) Elektrohydraulisches Steuergerät
FR1118949A (fr) Distributeur de commande hydraulique
FR1129777A (fr) Appareil hydraulique de commande
FR1218445A (fr) Appareillage de commande de laminoir
FR1082968A (fr) Soupape hydraulique de réglage à électro-aimant
FR1102012A (fr) Broyeur à cylindres
FR1056206A (fr) Commande hydraulique de soupapes
FR1081189A (fr) Commande hydraulique de précision
FR1156420A (fr) Servo-commande hydraulique à distance
FR1072725A (fr) Perfectionnements aux vannes à commande électromagnétiques
FR1120746A (fr) Robinet à double réglage
CA508043A (en) Fluid operated control system
FR1130702A (fr) Commande rotative à couple constant
FR1126777A (fr) Appareil de commande de soupape à action retardée
CA517553A (en) Fluid control system
CA513398A (en) Fluid control system
CA509340A (en) Fluid control system
FR1107639A (fr) Perfectionnement à la commande des freins à disques
CA505960A (en) Hydraulic control system