GB372166A - Improvements in or relating to paper bag and envelope making machines - Google Patents

Improvements in or relating to paper bag and envelope making machines

Info

Publication number
GB372166A
GB372166A GB20430/31A GB2043031A GB372166A GB 372166 A GB372166 A GB 372166A GB 20430/31 A GB20430/31 A GB 20430/31A GB 2043031 A GB2043031 A GB 2043031A GB 372166 A GB372166 A GB 372166A
Authority
GB
United Kingdom
Prior art keywords
blank
suction
roller
relating
whitehall
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
GB20430/31A
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.)
GODER KOMMANDIT GES H
Original Assignee
GODER KOMMANDIT GES H
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 GODER KOMMANDIT GES H filed Critical GODER KOMMANDIT GES H
Priority to GB20430/31A priority Critical patent/GB372166A/en
Publication of GB372166A publication Critical patent/GB372166A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/26Folding sheets, blanks or webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26Folding sheets, blanks or webs
    • B31B50/56Folding sheets, blanks or webs by rotary members co-operating with blades

Abstract

372,166. Making paper bags &c. STRACHAN & HENSHAW, Ltd., Whitehall Iron Works, Whitehall, Bristol.-(Goder, Kommandit-Ges., H. ; 35, Krefelderstrasse, Neuss-on-Rhine, Germany.) July 16, 1931, No. 20430. [Class 94 (ii).] The blank p is sucked by the suction roller a through suction rollers a, b until it abuts against an adjustable stop. The roll r a then ceases to suck and the roller b is put under suction, thereby drawing the curved blank between itself and the folding roller engaging therewith. The blank is thus folded, the line of fold forming the leading edge. This operation is repeated upon the blank, e.g. that shown in Fig. 3, the fold s being first formed, and the flaps t, u being afterwards turned in by refeeding between the suction system, a, b, to complete the bag.
GB20430/31A 1931-07-16 1931-07-16 Improvements in or relating to paper bag and envelope making machines Expired GB372166A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB20430/31A GB372166A (en) 1931-07-16 1931-07-16 Improvements in or relating to paper bag and envelope making machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20430/31A GB372166A (en) 1931-07-16 1931-07-16 Improvements in or relating to paper bag and envelope making machines

Publications (1)

Publication Number Publication Date
GB372166A true GB372166A (en) 1932-05-05

Family

ID=10145817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20430/31A Expired GB372166A (en) 1931-07-16 1931-07-16 Improvements in or relating to paper bag and envelope making machines

Country Status (1)

Country Link
GB (1) GB372166A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834699A (en) * 1987-03-25 1989-05-30 Martin Samuel W Buckle chute paper folding apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834699A (en) * 1987-03-25 1989-05-30 Martin Samuel W Buckle chute paper folding apparatus

Similar Documents

Publication Publication Date Title
GB372166A (en) Improvements in or relating to paper bag and envelope making machines
GB299277A (en) Improvements in apparatus for inserting sheets of paper or the like into envelopes
GB580518A (en) Improvements in paper and like bags
GB389029A (en) Improvements in the manufacture of paper bags and the like
GB1342207A (en) Machines for producing envelopes
GB643704A (en) Method of, and machine for making block bottom bags
GB358454A (en) Improvements in valve bags
GB431025A (en) A machine for producing crossed-bottom paper bags in flat form
GB369499A (en) Improvements in or relating to machines for the manufacture of paper bags and envelopes
GB391056A (en) Improvements in machines for manufacturing paper bags and the like
GB638778A (en) Improvements in letter-sheets
GB422237A (en) Improvements in or relating to folding machines for flat bags and envelopes
GB1088385A (en) Improvements in the manufacture of gusset bags
GB705993A (en) New or improved method and machine for the manufacture of cross bottom valve bags
GB465758A (en) Improvements in and relating to apparatus for removing single sheets from a stack of sheets
GB768145A (en) Improvements in or relating to the manufacture of bags from paper or similarly flexible sheet material
GB263860A (en) Improvements in sheet-folding appliances
GB475992A (en) Improvements in or relating to folding machines
GB444390A (en) Improvements in the manufacture of paper and the like bags and the like
GB376202A (en) Improvements in machines for producing bags envelopes and like containers
GB482765A (en) Improvements in and relating to machines for the manufacture of flat or gussetted paper bags
GB409212A (en) Improvements in and relating to processes and devices for manufacturing envelopes, flat bags and the like
GB370674A (en) Improvements in or relating to envelope-making mechanism
GB353267A (en) Roller folding machine for the manufacture of bulked or loosely folded envelopes
GB528368A (en) Improvements in and relating to paper and like bags or envelopes and to the manufacture thereof