GB590935A - Improvements in or relating to the packing of plastic materials - Google Patents

Improvements in or relating to the packing of plastic materials

Info

Publication number
GB590935A
GB590935A GB1047645A GB1047645A GB590935A GB 590935 A GB590935 A GB 590935A GB 1047645 A GB1047645 A GB 1047645A GB 1047645 A GB1047645 A GB 1047645A GB 590935 A GB590935 A GB 590935A
Authority
GB
United Kingdom
Prior art keywords
packing
machine
piston
plastic materials
connection
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
GB1047645A
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.)
Lever Brothers and Unilever Ltd
Original Assignee
Lever Brothers and Unilever Ltd
Filing date
Publication date
Application filed by Lever Brothers and Unilever Ltd filed Critical Lever Brothers and Unilever Ltd
Publication of GB590935A publication Critical patent/GB590935A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B3/10—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material
    • B65B3/12—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material mechanically, e.g. by pistons or pumps
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J21/00—Machines for forming slabs of butter, or the like
    • A01J21/02—Machines for forming slabs of butter, or the like with extruding arrangements and cutting devices, with or without packing devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Closures (AREA)

Abstract

590,935. Packing plastic materials. LEVER BROS. & UNILEVER, Ltd., WILSON, A. D., and DALZIEL, W. April 26, 1945, No. 10476. [Class 106 (v)] [Also in Group V] A device attached to the connection 11 between a continuously-operating machine producing plastic material and an intermittentlyoperating packing machine applies pressure to the material when the packing machine 14 is open and releases the pressure, and accommodates the material accumulating while the packing machine is shut. The device comprises a cylinder 18 and a piston 27 and means whereby air pressure can be applied behind the piston and released when required. The movement of the piston may be used to control the relative rates of production and packing of the material by means of an infinitely variable change speed gear in the drive of either machine. The invention is described in connection with the packing- machine described in Specification 565,143.
GB1047645A 1945-04-26 Improvements in or relating to the packing of plastic materials Expired GB590935A (en)

Publications (1)

Publication Number Publication Date
GB590935A true GB590935A (en) 1947-07-31

Family

ID=1699651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1047645A Expired GB590935A (en) 1945-04-26 Improvements in or relating to the packing of plastic materials

Country Status (1)

Country Link
GB (1) GB590935A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936675C (en) * 1948-11-24 1955-12-15 Schaudt Maschb G M B H Machine for dosing and packing fats
DE1035457B (en) * 1954-06-16 1958-07-31 Unilever Nv Process and device for the production of aerated edible fat
DE1039350B (en) * 1955-02-09 1958-09-18 Unilever Nv Method and device for the production of margarine
DE1202473B (en) * 1959-07-21 1965-10-07 Nat Dairy Prod Corp Machine for pressing molded parts from plastic material
JPS60105453A (en) * 1983-11-14 1985-06-10 Kanegafuchi Chem Ind Co Ltd Preparation of product of edible plastic fats and oils

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936675C (en) * 1948-11-24 1955-12-15 Schaudt Maschb G M B H Machine for dosing and packing fats
DE1035457B (en) * 1954-06-16 1958-07-31 Unilever Nv Process and device for the production of aerated edible fat
DE1039350B (en) * 1955-02-09 1958-09-18 Unilever Nv Method and device for the production of margarine
DE1202473B (en) * 1959-07-21 1965-10-07 Nat Dairy Prod Corp Machine for pressing molded parts from plastic material
JPS60105453A (en) * 1983-11-14 1985-06-10 Kanegafuchi Chem Ind Co Ltd Preparation of product of edible plastic fats and oils
JPH0157935B2 (en) * 1983-11-14 1989-12-08 Kanegafuchi Chemical Ind

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