FR2090202B1 - - Google Patents

Info

Publication number
FR2090202B1
FR2090202B1 FR7117936A FR7117936A FR2090202B1 FR 2090202 B1 FR2090202 B1 FR 2090202B1 FR 7117936 A FR7117936 A FR 7117936A FR 7117936 A FR7117936 A FR 7117936A FR 2090202 B1 FR2090202 B1 FR 2090202B1
Authority
FR
France
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
FR7117936A
Other languages
French (fr)
Other versions
FR2090202A1 (enExample
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.)
STURTEVANT ENG CO Ltd
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 FR2090202A1 publication Critical patent/FR2090202A1/fr
Application granted granted Critical
Publication of FR2090202B1 publication Critical patent/FR2090202B1/fr
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Multiple-Way Valves (AREA)
  • Air Transport Of Granular Materials (AREA)
FR7117936A 1970-05-22 1971-05-18 Expired FR2090202B1 (enExample)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2090202A1 FR2090202A1 (enExample) 1972-01-14
FR2090202B1 true FR2090202B1 (enExample) 1976-05-28

Family

ID=10220780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7117936A Expired FR2090202B1 (enExample) 1970-05-22 1971-05-18

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9004094B2 (en) 2006-02-23 2015-04-14 Tetra Laval Holdings & Finance S.A. 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
DE2125307A1 (de) 1972-02-03
FR2090202A1 (enExample) 1972-01-14
CH537858A (fr) 1973-06-15
GB1349838A (en) 1974-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse