GB987669A - Apparatus for the sub-division of multi-impression webs of thermoplastic sheet material - Google Patents

Apparatus for the sub-division of multi-impression webs of thermoplastic sheet material

Info

Publication number
GB987669A
GB987669A GB953664A GB953664A GB987669A GB 987669 A GB987669 A GB 987669A GB 953664 A GB953664 A GB 953664A GB 953664 A GB953664 A GB 953664A GB 987669 A GB987669 A GB 987669A
Authority
GB
United Kingdom
Prior art keywords
knives
web
members
cut
webs
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
GB953664A
Inventor
Sidney Walter Fagence
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.)
ML Shelley and Partners Ltd
Original Assignee
ML Shelley and Partners 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 ML Shelley and Partners Ltd filed Critical ML Shelley and Partners Ltd
Priority to GB953664A priority Critical patent/GB987669A/en
Publication of GB987669A publication Critical patent/GB987669A/en
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forming Counted Batches (AREA)

Abstract

987,669. Dividing moulded webs. M. L. SHELLEY & PARTNERS Ltd. March 6, 1964, No. 9536/64. Heading B5A. A web 1, having longitudinal rows of impressions 2 formed by e.g. vacuum or blow moulding, is fed step-by-step to a cutting apparatus comprising rotary knives 3, which cut the web into longitudinal strips, and laterally reciprocated knives 10, which divide said longitudinal strips into separate articles. After being cut by the knives 3, the web, supported longitudinally by split supports 5 (see Fig. 2, not shown), is clamped between fixed upper transverse members 7 and reciprocable lower transverse members 6, and cut by knives 10, the knives passing along channels 8 and 9 provided in members 7 and 6 respectively. During the cutting the leading edge of the web is supported by member 6 a reciprocable with members 6. The separated articles may be pushed downwards, between members 6 into a suitable stacking device or take-off mechanism subsequent to the cutting operation.
GB953664A 1964-03-06 1964-03-06 Apparatus for the sub-division of multi-impression webs of thermoplastic sheet material Expired GB987669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB953664A GB987669A (en) 1964-03-06 1964-03-06 Apparatus for the sub-division of multi-impression webs of thermoplastic sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB953664A GB987669A (en) 1964-03-06 1964-03-06 Apparatus for the sub-division of multi-impression webs of thermoplastic sheet material

Publications (1)

Publication Number Publication Date
GB987669A true GB987669A (en) 1965-03-31

Family

ID=9873886

Family Applications (1)

Application Number Title Priority Date Filing Date
GB953664A Expired GB987669A (en) 1964-03-06 1964-03-06 Apparatus for the sub-division of multi-impression webs of thermoplastic sheet material

Country Status (1)

Country Link
GB (1) GB987669A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2048429A5 (en) * 1970-01-05 1971-03-19 Multivac Haggenmueller Kg
DE1779496B1 (en) * 1968-08-20 1973-01-25 Gottfried Spiewok METHOD AND DEVICE FOR MANUFACTURING WITH AN ADHESIVE FOIL OR DGL. BACKED SINGLE PIECES OF THE SAME OR DIFFERENT SIZE FROM ONE LEVEL PLATE
EP0147007A2 (en) * 1983-12-23 1985-07-03 Kabushiki Kaisha Asano Kenkyusho Apparatus for trimming articles moldingly formed on plastic sheet
US4738177A (en) * 1986-03-19 1988-04-19 Biotech Research Laboratories, Inc. Precision cutting instrument for preparing immunoassay strips

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1779496B1 (en) * 1968-08-20 1973-01-25 Gottfried Spiewok METHOD AND DEVICE FOR MANUFACTURING WITH AN ADHESIVE FOIL OR DGL. BACKED SINGLE PIECES OF THE SAME OR DIFFERENT SIZE FROM ONE LEVEL PLATE
FR2048429A5 (en) * 1970-01-05 1971-03-19 Multivac Haggenmueller Kg
EP0147007A2 (en) * 1983-12-23 1985-07-03 Kabushiki Kaisha Asano Kenkyusho Apparatus for trimming articles moldingly formed on plastic sheet
EP0147007A3 (en) * 1983-12-23 1987-04-08 Kabushiki Kaisha Asano Kenkyusho Apparatus for trimming articles moldingly formed on plastic sheet
US4738177A (en) * 1986-03-19 1988-04-19 Biotech Research Laboratories, Inc. Precision cutting instrument for preparing immunoassay strips

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