FR2322004A1 - ROTARY MACHINE FOR THE MANUFACTURE OF THERMOSCAL BAGS - Google Patents

ROTARY MACHINE FOR THE MANUFACTURE OF THERMOSCAL BAGS

Info

Publication number
FR2322004A1
FR2322004A1 FR7527515A FR7527515A FR2322004A1 FR 2322004 A1 FR2322004 A1 FR 2322004A1 FR 7527515 A FR7527515 A FR 7527515A FR 7527515 A FR7527515 A FR 7527515A FR 2322004 A1 FR2322004 A1 FR 2322004A1
Authority
FR
France
Prior art keywords
drum
flat hose
welding drum
thermoscal
bags
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.)
Granted
Application number
FR7527515A
Other languages
French (fr)
Other versions
FR2322004B1 (en
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.)
Ateliers de Constructions Mecaniques C&A Holweg SA
Original Assignee
Ateliers de Constructions Mecaniques C&A Holweg SA
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 Ateliers de Constructions Mecaniques C&A Holweg SA filed Critical Ateliers de Constructions Mecaniques C&A Holweg SA
Priority to FR7527515A priority Critical patent/FR2322004A1/en
Priority to IT26406/76A priority patent/IT1067665B/en
Priority to DE19762638194 priority patent/DE2638194A1/en
Priority to ES451044A priority patent/ES451044A1/en
Publication of FR2322004A1 publication Critical patent/FR2322004A1/en
Application granted granted Critical
Publication of FR2322004B1 publication Critical patent/FR2322004B1/fr
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
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/10—Feeding or positioning webs
    • 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
    • B31B70/02—Feeding or positioning sheets, blanks or webs

Abstract

The rotating machine has a frame containing a supply device, a cutting installation, a welding drum and a belt gear rotating at the same speed as the welding drum. There is an an outlet drum with doubled belt drive and a receiver band supplied by a flat hose. To permit a degree of slip between the flat hose (35) and the welding drum (7) or the rotating belts (8) in the conveyor devices consisting of the welding drum (7) and the belt gear (8) an air cushion is generated which allows a sliding of the flat hose (35) at pre-determined points.
FR7527515A 1975-08-29 1975-08-29 ROTARY MACHINE FOR THE MANUFACTURE OF THERMOSCAL BAGS Granted FR2322004A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7527515A FR2322004A1 (en) 1975-08-29 1975-08-29 ROTARY MACHINE FOR THE MANUFACTURE OF THERMOSCAL BAGS
IT26406/76A IT1067665B (en) 1975-08-29 1976-08-20 ROTARY MACHINE FOR THE MANUFACTURE OF THERMO-SEALED BAGS
DE19762638194 DE2638194A1 (en) 1975-08-29 1976-08-25 MACHINE FOR THE PRODUCTION OF HEAT-WELDED BAGS
ES451044A ES451044A1 (en) 1975-08-29 1976-08-27 Improvements in rotary machines for the manufacture of thermoselled bags. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7527515A FR2322004A1 (en) 1975-08-29 1975-08-29 ROTARY MACHINE FOR THE MANUFACTURE OF THERMOSCAL BAGS

Publications (2)

Publication Number Publication Date
FR2322004A1 true FR2322004A1 (en) 1977-03-25
FR2322004B1 FR2322004B1 (en) 1978-10-27

Family

ID=9159728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527515A Granted FR2322004A1 (en) 1975-08-29 1975-08-29 ROTARY MACHINE FOR THE MANUFACTURE OF THERMOSCAL BAGS

Country Status (4)

Country Link
DE (1) DE2638194A1 (en)
ES (1) ES451044A1 (en)
FR (1) FR2322004A1 (en)
IT (1) IT1067665B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2729605A1 (en) * 1995-01-25 1996-07-26 Windmoeller & Hoelscher DEVICE FOR APPLYING SMALL LEAVES OF SYNTHETIC MATERIAL ON PIECES BASED ON FLAT

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2729605A1 (en) * 1995-01-25 1996-07-26 Windmoeller & Hoelscher DEVICE FOR APPLYING SMALL LEAVES OF SYNTHETIC MATERIAL ON PIECES BASED ON FLAT
ES2150820A1 (en) * 1995-01-25 2000-12-01 Windmoeller & Hoelscher Apparatus for attaching leaves of plastic film material to laid flat workpieces

Also Published As

Publication number Publication date
FR2322004B1 (en) 1978-10-27
ES451044A1 (en) 1977-08-16
DE2638194A1 (en) 1977-03-10
IT1067665B (en) 1985-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse