CH537858A - Valve for powder or granular material - Google Patents

Valve for powder or granular material

Info

Publication number
CH537858A
CH537858A CH747471A CH747471A CH537858A CH 537858 A CH537858 A CH 537858A CH 747471 A CH747471 A CH 747471A CH 747471 A CH747471 A CH 747471A CH 537858 A CH537858 A CH 537858A
Authority
CH
Switzerland
Prior art keywords
powder
valve
granular material
granular
Prior art date
Application number
CH747471A
Other languages
French (fr)
Inventor
George Powning Leslie
Original Assignee
Sturtevant Eng Co 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 Sturtevant Eng Co Ltd filed Critical Sturtevant Eng Co Ltd
Publication of CH537858A publication Critical patent/CH537858A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/02—Dispensing from vessels, e.g. hoppers
    • 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
    • B65D90/62—Gates or closures having closure members movable out of the plane of the opening
    • B65D90/626—Gates or closures having closure members movable out of the plane of the opening having a linear motion
    • 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
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels
CH747471A 1970-05-22 1971-05-21 Valve for powder or granular material CH537858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2501170 1970-05-22

Publications (1)

Publication Number Publication Date
CH537858A true CH537858A (en) 1973-06-15

Family

ID=10220780

Family Applications (1)

Application Number Title Priority Date Filing Date
CH747471A CH537858A (en) 1970-05-22 1971-05-21 Valve for powder or granular material

Country Status (4)

Country Link
CH (1) CH537858A (en)
DE (1) DE2125307A1 (en)
FR (1) FR2090202B1 (en)
GB (1) GB1349838A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2642307C (en) * 2006-02-23 2014-07-29 Scanima A/S Powder valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365240A (en) * 1967-05-04 1968-01-23 Gordon Mack Valve control for discharge of finely divided material from vacuum to atmosphere

Also Published As

Publication number Publication date
FR2090202A1 (en) 1972-01-14
GB1349838A (en) 1974-04-10
FR2090202B1 (en) 1976-05-28
DE2125307A1 (en) 1972-02-03

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Legal Events

Date Code Title Description
PL Patent ceased