MY6400123A - Method of and apparatus for making valve bags - Google Patents

Method of and apparatus for making valve bags

Info

Publication number
MY6400123A
MY6400123A MY1964123A MY6400123A MY6400123A MY 6400123 A MY6400123 A MY 6400123A MY 1964123 A MY1964123 A MY 1964123A MY 6400123 A MY6400123 A MY 6400123A MY 6400123 A MY6400123 A MY 6400123A
Authority
MY
Malaysia
Prior art keywords
making valve
valve bags
bags
making
valve
Prior art date
Application number
MY1964123A
Inventor
George Gerber Kenneth
Original Assignee
The Metal Box Company 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 The Metal Box Company Ltd filed Critical The Metal Box Company Ltd
Publication of MY6400123A publication Critical patent/MY6400123A/en

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
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/85—Applying patches or flexible valve inserts, e.g. applying film-like valves
    • 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
    • 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
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/855—Forming valves integral with the containers
MY1964123A 1960-03-03 1964-12-31 Method of and apparatus for making valve bags MY6400123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7577/60A GB944425A (en) 1960-03-03 1960-03-03 Method of and apparatus for making valve bags

Publications (1)

Publication Number Publication Date
MY6400123A true MY6400123A (en) 1964-12-31

Family

ID=9835810

Family Applications (1)

Application Number Title Priority Date Filing Date
MY1964123A MY6400123A (en) 1960-03-03 1964-12-31 Method of and apparatus for making valve bags

Country Status (2)

Country Link
GB (1) GB944425A (en)
MY (1) MY6400123A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144716A (en) * 1983-08-11 1985-03-13 Hardwick Harry Fleeman Valve bags and methods of making them
US6729473B2 (en) 2002-06-20 2004-05-04 Cti Industries Corporation Air-evacuable bag with double-layered valve film and method for manufacturing same

Also Published As

Publication number Publication date
GB944425A (en) 1963-12-11

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