JPH0560784B2 - - Google Patents

Info

Publication number
JPH0560784B2
JPH0560784B2 JP62126849A JP12684987A JPH0560784B2 JP H0560784 B2 JPH0560784 B2 JP H0560784B2 JP 62126849 A JP62126849 A JP 62126849A JP 12684987 A JP12684987 A JP 12684987A JP H0560784 B2 JPH0560784 B2 JP H0560784B2
Authority
JP
Japan
Prior art keywords
bag blank
valve
valve seat
bag
conveyance
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 - Lifetime
Application number
JP62126849A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62280029A (ja
Inventor
Haidaa Buruuno
Moozeru Kurisuchian
Rangaa Toomasu
Otsuto Gerunotsuto
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.)
Lenzing AG
Original Assignee
Chemiefaser Lenzing AG
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 Chemiefaser Lenzing AG filed Critical Chemiefaser Lenzing AG
Publication of JPS62280029A publication Critical patent/JPS62280029A/ja
Publication of JPH0560784B2 publication Critical patent/JPH0560784B2/ja
Granted 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
    • B31B70/74—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

Landscapes

  • Making Paper Articles (AREA)
JP62126849A 1986-05-22 1987-05-22 袋ブランクに弁を形成する装置 Granted JPS62280029A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1365/86 1986-05-22
AT0136586A AT386561B (de) 1986-05-22 1986-05-22 Einrichtung zum herstellen eines ventiles an einem sackzuschnitt

Publications (2)

Publication Number Publication Date
JPS62280029A JPS62280029A (ja) 1987-12-04
JPH0560784B2 true JPH0560784B2 (pm) 1993-09-03

Family

ID=3512302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62126849A Granted JPS62280029A (ja) 1986-05-22 1987-05-22 袋ブランクに弁を形成する装置

Country Status (5)

Country Link
JP (1) JPS62280029A (pm)
AT (1) AT386561B (pm)
BR (1) BR8702629A (pm)
DE (1) DE3715982A1 (pm)
IN (1) IN172018B (pm)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403357B (de) * 1996-02-08 1998-01-26 Sml Lenzing Maschinengesellsch Verfahren und vorrichtung zur taktweisen beförderung von sackzuschnitten in anlagen zur automatischen ventillegung von ventilsäcken

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1780720A (en) * 1928-09-17 1930-11-04 St Regis Paper Co Method of forming valve bags
US2740334A (en) * 1952-06-04 1956-04-03 Multiwail Res Inst Inc Bag valving and sleeving apparatus
DE1268359B (de) * 1964-04-23 1968-05-16 Niedermayr Papierwarenfabrik Verfahren zum Herstellen eines selbstschliessenden Ventils an Kunststoffsaecken

Also Published As

Publication number Publication date
DE3715982C2 (pm) 1992-11-05
DE3715982A1 (de) 1987-11-26
AT386561B (de) 1988-09-12
ATA136586A (de) 1988-02-15
IN172018B (pm) 1993-03-13
JPS62280029A (ja) 1987-12-04
BR8702629A (pt) 1988-02-23

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