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GB8327183D0 - Forming plastics sheets to provide reclosable opening - Google Patents

Forming plastics sheets to provide reclosable opening

Info

Publication number
GB8327183D0
GB8327183D0 GB838327183A GB8327183A GB8327183D0 GB 8327183 D0 GB8327183 D0 GB 8327183D0 GB 838327183 A GB838327183 A GB 838327183A GB 8327183 A GB8327183 A GB 8327183A GB 8327183 D0 GB8327183 D0 GB 8327183D0
Authority
GB
United Kingdom
Prior art keywords
reclosable opening
plastics sheets
forming plastics
provide reclosable
forming
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
GB838327183A
Other versions
GB2147845A (en
GB2147845B (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.)
HERMETITE PRODUCTS Ltd
Original Assignee
HERMETITE PRODUCTS 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 HERMETITE PRODUCTS Ltd filed Critical HERMETITE PRODUCTS Ltd
Priority to GB08327183A priority Critical patent/GB2147845B/en
Publication of GB8327183D0 publication Critical patent/GB8327183D0/en
Publication of GB2147845A publication Critical patent/GB2147845A/en
Application granted granted Critical
Publication of GB2147845B publication Critical patent/GB2147845B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/44—Removing or ejecting moulded articles
    • B29C51/445—Removing or ejecting moulded articles from a support after moulding, e.g. by cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/384—Cutting-out; Stamping-out using rotating drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4472—Cutting edge section features
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/32—Moulds having cutting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB08327183A 1983-10-11 1983-10-11 Forming plastics sheet to provide a reclosable opening Expired GB2147845B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08327183A GB2147845B (en) 1983-10-11 1983-10-11 Forming plastics sheet to provide a reclosable opening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08327183A GB2147845B (en) 1983-10-11 1983-10-11 Forming plastics sheet to provide a reclosable opening

Publications (3)

Publication Number Publication Date
GB8327183D0 true GB8327183D0 (en) 1983-11-09
GB2147845A GB2147845A (en) 1985-05-22
GB2147845B GB2147845B (en) 1986-11-19

Family

ID=10550012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08327183A Expired GB2147845B (en) 1983-10-11 1983-10-11 Forming plastics sheet to provide a reclosable opening

Country Status (1)

Country Link
GB (1) GB2147845B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211458B (en) * 1987-10-28 1991-04-03 Itw Ltd Mouldings

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB898377A (en) * 1960-06-28 1962-06-06 E R Holloway Ltd Improvements relating to hollow plastic containers
BE626945A (en) * 1962-02-01
GB1395611A (en) * 1972-05-15 1975-05-29 Pioneer Plastic Containers Ltd Method and apparatus for forming containers

Also Published As

Publication number Publication date
GB2147845A (en) 1985-05-22
GB2147845B (en) 1986-11-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee