GB1451204A - Moulding of plastics cutlery - Google Patents

Moulding of plastics cutlery

Info

Publication number
GB1451204A
GB1451204A GB5810973A GB5810973A GB1451204A GB 1451204 A GB1451204 A GB 1451204A GB 5810973 A GB5810973 A GB 5810973A GB 5810973 A GB5810973 A GB 5810973A GB 1451204 A GB1451204 A GB 1451204A
Authority
GB
United Kingdom
Prior art keywords
knife
degrees
cutlery
flange
handle
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
GB5810973A
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.)
2019 S&H Ltd
Original Assignee
DRG Packaging 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 DRG Packaging Ltd filed Critical DRG Packaging Ltd
Priority to GB5810973A priority Critical patent/GB1451204A/en
Publication of GB1451204A publication Critical patent/GB1451204A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B3/00—Hand knives with fixed blades
    • B26B3/02—Table-knives
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/02—Forks; Forks with ejectors; Combined forks and spoons; Salad servers
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Table Equipment (AREA)

Abstract

1451204 Thermoforming cutlery; knives DRG (PACKAGING) Ltd 12 March 1975 [14 Dec 1973] 58109/73 Headings B5A and B4B [Also in Division A4] Cutlery is formed from a sheet of plastics material by simultaneously thermoforming a foodmanipulating end 9 and an elongate handle 2 reinforced by having a portion thermoformed out of the plane of the sheet along at least part of its length. A flange 3 is formed on the back of a knife at 90 degrees (Figs. 1-3, not shown) or angled at less than 90 degrees and thereafter returning at 90 degrees across the plane of the knife, Figs. 5 and 7, by vacuum forming on a mould and then trimming along cut lines 7 and 8. The blade of the knife is at an angle to the face of the trimming die 14 so that a tapered edge 15 is formed. The flange 3 may be bevelled at each end or may taper towards the blade end. Spoons and forks are formed with upturned or downturned flanges extending partly or all around a flat handle 2 (Figs. 12 and 14). Alternatively a fork handle may be curved or V-shaped in cross-section, or may be formed with a reinforcing channel 17 extending into the tined end portion 9.
GB5810973A 1973-12-14 1973-12-14 Moulding of plastics cutlery Expired GB1451204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5810973A GB1451204A (en) 1973-12-14 1973-12-14 Moulding of plastics cutlery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5810973A GB1451204A (en) 1973-12-14 1973-12-14 Moulding of plastics cutlery

Publications (1)

Publication Number Publication Date
GB1451204A true GB1451204A (en) 1976-09-29

Family

ID=10480787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5810973A Expired GB1451204A (en) 1973-12-14 1973-12-14 Moulding of plastics cutlery

Country Status (1)

Country Link
GB (1) GB1451204A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143081U (en) * 1979-03-29 1980-10-14
WO1991008086A1 (en) * 1989-11-24 1991-06-13 W.A. Sanders Papierfabriek 'coldenhove' B.V. Disposable cutlery
FR2729827A1 (en) * 1995-01-14 1996-08-02 Fackelmann Gmbh & Co Cutting and lifting device for oven-baked prods. e.g. pizzas
GB2574491A (en) * 2018-06-05 2019-12-11 Kolor Magnetic Shenzhen Co Ltd Tableware handle and tableware thereof
CN112353213A (en) * 2020-11-30 2021-02-12 沙伯特（中山）有限公司 Environment-friendly tableware
JP2021029926A (en) * 2019-08-29 2021-03-01 王子ホールディングス株式会社 cutlery
JP2021029925A (en) * 2019-08-29 2021-03-01 王子ホールディングス株式会社 knife
JP2021029924A (en) * 2019-08-29 2021-03-01 王子ホールディングス株式会社 Cutlery and stacking structure

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143081U (en) * 1979-03-29 1980-10-14
WO1991008086A1 (en) * 1989-11-24 1991-06-13 W.A. Sanders Papierfabriek 'coldenhove' B.V. Disposable cutlery
FR2729827A1 (en) * 1995-01-14 1996-08-02 Fackelmann Gmbh & Co Cutting and lifting device for oven-baked prods. e.g. pizzas
GB2574491A (en) * 2018-06-05 2019-12-11 Kolor Magnetic Shenzhen Co Ltd Tableware handle and tableware thereof
GB2574491B (en) * 2018-06-05 2020-11-25 Kolor Magnetic Shenzhen Co Ltd Tableware handle and tableware thereof
JP2021029926A (en) * 2019-08-29 2021-03-01 王子ホールディングス株式会社 cutlery
JP2021029925A (en) * 2019-08-29 2021-03-01 王子ホールディングス株式会社 knife
JP2021029924A (en) * 2019-08-29 2021-03-01 王子ホールディングス株式会社 Cutlery and stacking structure
CN112353213A (en) * 2020-11-30 2021-02-12 沙伯特（中山）有限公司 Environment-friendly tableware
WO2022110810A1 (en) * 2020-11-30 2022-06-02 沙伯特（中山）有限公司 Environment-friendly tableware

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee