FR2450761A1 - Two speed rotary valve for bulk material - has motor drive and pneumatic cylinder in linkage for quick action (BR 4.11.80) - Google Patents

Two speed rotary valve for bulk material - has motor drive and pneumatic cylinder in linkage for quick action (BR 4.11.80)

Info

Publication number
FR2450761A1
FR2450761A1 FR8004868A FR8004868A FR2450761A1 FR 2450761 A1 FR2450761 A1 FR 2450761A1 FR 8004868 A FR8004868 A FR 8004868A FR 8004868 A FR8004868 A FR 8004868A FR 2450761 A1 FR2450761 A1 FR 2450761A1
Authority
FR
France
Prior art keywords
pneumatic cylinder
rotary valve
linkage
motor drive
bulk material
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.)
Granted
Application number
FR8004868A
Other languages
French (fr)
Other versions
FR2450761B1 (en
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.)
Haver and Boecker OHG
Original Assignee
Haver and Boecker OHG
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
Priority claimed from DE19792908582 external-priority patent/DE2908582B1/en
Priority claimed from DE19797908465 external-priority patent/DE7908465U1/en
Application filed by Haver and Boecker OHG filed Critical Haver and Boecker OHG
Publication of FR2450761A1 publication Critical patent/FR2450761A1/en
Application granted granted Critical
Publication of FR2450761B1 publication Critical patent/FR2450761B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/58—Gates or closures having closure members sliding in the plane of the opening
    • B65D90/582—Gates or closures having closure members sliding in the plane of the opening having a rotational motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2590/00—Component parts, details or accessories for large containers
    • B65D2590/54—Gates or closures
    • B65D2590/66—Operating devices therefor
    • B65D2590/664—Operating devices therefor actuating mechanism other than manual, e.g. pneumatic, electropneumatic, hydraulic, electromagnetic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Actuator (AREA)

Abstract

The rotary valve fits in a rectangular casing and has a horizontal spindle connecting it at one end to a link mechanism. The link has a tie rod joining it to a pneumatic cylinder. The motor stands on the baseplate which acts as a cover for the valve. The motor drives the reduction gear and the output shaft is connected to the crank coupled to the pneumatic cylinder. The valve may be operated slowly by the motor, or rapidly by addition of the piston movement of the pneumatic cylinder.
FR8004868A 1979-03-05 1980-02-29 Two speed rotary valve for bulk material - has motor drive and pneumatic cylinder in linkage for quick action (BR 4.11.80) Granted FR2450761A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792908582 DE2908582B1 (en) 1979-03-05 1979-03-05 Rotary or flat slide for bulk goods
DE19797908465 DE7908465U1 (en) 1979-03-26 1979-03-26 ROTARY OR FLAT SLIDER FOR BULK GOODS WITH A PNEUMATICALLY DRIVEN LOCKING DEVICE

Publications (2)

Publication Number Publication Date
FR2450761A1 true FR2450761A1 (en) 1980-10-03
FR2450761B1 FR2450761B1 (en) 1982-10-15

Family

ID=25778080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004868A Granted FR2450761A1 (en) 1979-03-05 1980-02-29 Two speed rotary valve for bulk material - has motor drive and pneumatic cylinder in linkage for quick action (BR 4.11.80)

Country Status (3)

Country Link
BR (1) BR8001286A (en)
ES (1) ES489158A1 (en)
FR (1) FR2450761A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093358A1 (en) * 1982-05-03 1983-11-09 BASF Aktiengesellschaft Closable extrusion die for thermoplastic materials
CN104819316A (en) * 2015-05-14 2015-08-05 南通澳润建材科技有限公司 Pneumatic flow valve
CN109230625A (en) * 2018-08-13 2019-01-18 长沙理工大学 A kind of application method of coordinated type discharge valve
CN110371676A (en) * 2019-07-19 2019-10-25 大连理工大学 A kind of novel pure electric vehicle powder conveying device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE529204C (en) * 1929-04-27 1931-07-11 Losenhausenwerk Duesseldorfer Device for moving slide closures or similar closing organs
FR1148304A (en) * 1955-06-06 1957-12-06 Peters Ag Claudius Rotary valve for silos

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE529204C (en) * 1929-04-27 1931-07-11 Losenhausenwerk Duesseldorfer Device for moving slide closures or similar closing organs
FR1148304A (en) * 1955-06-06 1957-12-06 Peters Ag Claudius Rotary valve for silos

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093358A1 (en) * 1982-05-03 1983-11-09 BASF Aktiengesellschaft Closable extrusion die for thermoplastic materials
CN104819316A (en) * 2015-05-14 2015-08-05 南通澳润建材科技有限公司 Pneumatic flow valve
CN109230625A (en) * 2018-08-13 2019-01-18 长沙理工大学 A kind of application method of coordinated type discharge valve
CN110371676A (en) * 2019-07-19 2019-10-25 大连理工大学 A kind of novel pure electric vehicle powder conveying device

Also Published As

Publication number Publication date
BR8001286A (en) 1980-11-04
ES489158A1 (en) 1980-08-16
FR2450761B1 (en) 1982-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse