GB677710A - Improvements in envelope making machines - Google Patents

Improvements in envelope making machines

Info

Publication number
GB677710A
GB677710A GB8146/51A GB814651A GB677710A GB 677710 A GB677710 A GB 677710A GB 8146/51 A GB8146/51 A GB 8146/51A GB 814651 A GB814651 A GB 814651A GB 677710 A GB677710 A GB 677710A
Authority
GB
United Kingdom
Prior art keywords
making machines
gauges
blanks
plunger
blank
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
GB8146/51A
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.)
DAVID CARLAW ENGINEERS Ltd
JOHN FAIRNINGTON INGLIS
Original Assignee
DAVID CARLAW ENGINEERS Ltd
JOHN FAIRNINGTON INGLIS
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 DAVID CARLAW ENGINEERS Ltd, JOHN FAIRNINGTON INGLIS filed Critical DAVID CARLAW ENGINEERS Ltd
Priority to GB8146/51A priority Critical patent/GB677710A/en
Publication of GB677710A publication Critical patent/GB677710A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/44—Folding sheets, blanks or webs by plungers moving through folding dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Making Paper Articles (AREA)

Abstract

677,710. Making envelopes. CARLAW (ENGINEERS), Ltd., D., and INGLIS, J. F. Oct. 5, 1950 [May 13, 1949], No. 8146/51. Divided out of 677,640. Drawings to Specification. Class 94(ii) In envelope-making machines of the kind wherein blanks are fed in succession to a position beneath a plunger which causes them to be folded along the folding lines of the two side flaps and of the top and bottom flaps, the blanks are fed into precise register with the plunger by gauges that are reciprocated towards and away from the position of registration under the control of means that raises the gauges behind each blank so that they engage and advance the blank with a forward pushing action. The subject-matter of this Specification is the same as that of Specification 677,640, to which reference is made.
GB8146/51A 1949-05-13 1949-05-13 Improvements in envelope making machines Expired GB677710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8146/51A GB677710A (en) 1949-05-13 1949-05-13 Improvements in envelope making machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8146/51A GB677710A (en) 1949-05-13 1949-05-13 Improvements in envelope making machines

Publications (1)

Publication Number Publication Date
GB677710A true GB677710A (en) 1952-08-20

Family

ID=9846633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8146/51A Expired GB677710A (en) 1949-05-13 1949-05-13 Improvements in envelope making machines

Country Status (1)

Country Link
GB (1) GB677710A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103770376A (en) * 2014-02-13 2014-05-07 朱丹华 Gluing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103770376A (en) * 2014-02-13 2014-05-07 朱丹华 Gluing device
CN103770376B (en) * 2014-02-13 2016-04-13 朱丹华 A kind of sizer

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