FR2358977A1 - Dispositif pour fabriquer des sachets a partir d'une bande de materiau thermoplastique a deux couches - Google Patents
Dispositif pour fabriquer des sachets a partir d'une bande de materiau thermoplastique a deux couchesInfo
- Publication number
- FR2358977A1 FR2358977A1 FR7721423A FR7721423A FR2358977A1 FR 2358977 A1 FR2358977 A1 FR 2358977A1 FR 7721423 A FR7721423 A FR 7721423A FR 7721423 A FR7721423 A FR 7721423A FR 2358977 A1 FR2358977 A1 FR 2358977A1
- Authority
- FR
- France
- Prior art keywords
- tape
- thermoplastic material
- layer thermoplastic
- making bags
- support rods
- 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
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
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
- B31B70/645—Making seals transversally to the direction of movement
-
- 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
- B31B2155/00—Flexible containers made from 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
- B31B70/022—Holders for feeding or positioning sheets or webs
- B31B70/024—Rotating holders, e.g. star wheels, drums
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1313—Cutting element simultaneously bonds [e.g., cut seaming]
Landscapes
- Making Paper Articles (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
Dispositif pour fabriquer des sachets dans une bande de matériau à deux couches thermoscellable ou soudable. Les tiges d'appui 10 soutenant la bande de matériau 1 peuvent etre sorties et rentrées dans le sens axial au moins sur la largeur de la feuille et, au moins dans le secteur de cylindre 30.2, 30,3 où les tiges d'appui sont en position rentrée, les barres de soudage 41 sont concentriques à la surface cylindrique décrite par les barrettes de contre-pression 15 et sont guidées à l'extérieur de cette surface enveloppe à une vitesse angulaire identique. Fabrication notamment de sachets ou sacs-cabas, même de grande largeur.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2632853A DE2632853C2 (de) | 1976-07-21 | 1976-07-21 | Vorrichtung zum Herstellen von Beuteln aus einer zweilagigen Bahn aus thermoplastischem Material |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2358977A1 true FR2358977A1 (fr) | 1978-02-17 |
FR2358977B1 FR2358977B1 (fr) | 1982-10-22 |
Family
ID=5983607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7721423A Granted FR2358977A1 (fr) | 1976-07-21 | 1977-07-12 | Dispositif pour fabriquer des sachets a partir d'une bande de materiau thermoplastique a deux couches |
Country Status (9)
Country | Link |
---|---|
US (1) | US4115183A (fr) |
JP (1) | JPS6011631B2 (fr) |
BE (1) | BE856433A (fr) |
BR (1) | BR7704780A (fr) |
DE (1) | DE2632853C2 (fr) |
ES (1) | ES460875A1 (fr) |
FR (1) | FR2358977A1 (fr) |
GB (1) | GB1554673A (fr) |
IT (1) | IT1071336B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2434703A1 (fr) * | 1978-09-04 | 1980-03-28 | Windmoeller & Hoelscher | Dispositif pour |
FR2462265A2 (fr) * | 1979-08-01 | 1981-02-13 | Windmoeller & Hoelscher | Dispositif pour fabriquer des sachets a partir d'une bande de materiau thermoplastique a deux couches |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2809515C2 (de) * | 1978-03-06 | 1980-03-27 | Windmoeller & Hoelscher, 4540 Lengerich | Vorrichtung zum Anbringen von Querschweißnähten an aufeinanderliegende Bahnen aus Kunststoffolie |
US4300977A (en) * | 1978-10-24 | 1981-11-17 | Karl Heinz Stiegler | Machine for welding thermoplastic sheets |
NL7906324A (nl) * | 1979-08-21 | 1981-02-24 | Meulen Leonard V D | Vervaardiging van draagtassen. |
JPS6086376A (ja) * | 1983-10-14 | 1985-05-15 | 日本碍子株式会社 | 耐火性炉体 |
US4557713A (en) * | 1984-01-16 | 1985-12-10 | Union Carbide Corporation | Bag making machine and method |
US4609367A (en) * | 1984-11-28 | 1986-09-02 | Union Carbide Corporation | Bag making machine and method |
JPS6315498U (fr) * | 1986-07-16 | 1988-02-01 | ||
US4902374A (en) * | 1988-05-02 | 1990-02-20 | The Dow Chemical Company | Bag making machine |
US4959044A (en) * | 1988-05-02 | 1990-09-25 | The Dow Chemical Company | Film tension compensation device for bag making machine |
US4976673A (en) * | 1989-09-22 | 1990-12-11 | Dow Brands Inc. | Apparatus and method for the production of flexible bags |
JPH0475437A (ja) * | 1990-07-14 | 1992-03-10 | Matsushita Electric Works Ltd | 電源装置 |
US7367931B2 (en) * | 2000-10-30 | 2008-05-06 | Pactiv Corporation | Laser cutoff stacker assembly |
AU2002243288A1 (en) * | 2000-10-30 | 2002-06-24 | Pactiv Corporation | Laser for forming bags from a web of material |
DE50304037D1 (de) * | 2002-11-29 | 2006-08-10 | Ferag Ag | Verfahren und Vorrichtung zum Verpacken von flachen Gegenständen |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB753374A (en) * | 1953-10-05 | 1956-07-25 | Milprint Inc | Improvements in or relating to the art of making bags from thermo-plastic sheet material |
FR1387570A (fr) * | 1963-03-08 | 1965-01-29 | Procédé et dispositif pour la soudure thermique et le découpage simultanés de feuilles de matière thermoplastique superposées | |
DE1479433A1 (de) * | 1965-11-17 | 1969-09-18 | Hans Lissner | Vorrichtung zum Herstellen von Kunststoffsaecken |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1054644A (fr) * | 1963-03-08 | 1967-01-11 | ||
GB1447863A (en) * | 1972-10-27 | 1976-09-02 | Spacials Ltd | Bag forming machines |
GB1528451A (en) * | 1974-10-03 | 1978-10-11 | Atomic Energy Authority Uk | Manufacture of bags |
-
1976
- 1976-07-21 DE DE2632853A patent/DE2632853C2/de not_active Expired
-
1977
- 1977-05-02 IT IT7723076A patent/IT1071336B/it active
- 1977-07-04 BE BE179043A patent/BE856433A/fr not_active IP Right Cessation
- 1977-07-12 FR FR7721423A patent/FR2358977A1/fr active Granted
- 1977-07-15 US US05/816,033 patent/US4115183A/en not_active Expired - Lifetime
- 1977-07-18 GB GB30092/77A patent/GB1554673A/en not_active Expired
- 1977-07-20 ES ES460875A patent/ES460875A1/es not_active Expired
- 1977-07-20 BR BR7704780A patent/BR7704780A/pt unknown
- 1977-07-21 JP JP52087840A patent/JPS6011631B2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB753374A (en) * | 1953-10-05 | 1956-07-25 | Milprint Inc | Improvements in or relating to the art of making bags from thermo-plastic sheet material |
FR1387570A (fr) * | 1963-03-08 | 1965-01-29 | Procédé et dispositif pour la soudure thermique et le découpage simultanés de feuilles de matière thermoplastique superposées | |
DE1479433A1 (de) * | 1965-11-17 | 1969-09-18 | Hans Lissner | Vorrichtung zum Herstellen von Kunststoffsaecken |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2434703A1 (fr) * | 1978-09-04 | 1980-03-28 | Windmoeller & Hoelscher | Dispositif pour |
FR2462265A2 (fr) * | 1979-08-01 | 1981-02-13 | Windmoeller & Hoelscher | Dispositif pour fabriquer des sachets a partir d'une bande de materiau thermoplastique a deux couches |
Also Published As
Publication number | Publication date |
---|---|
JPS5314084A (en) | 1978-02-08 |
DE2632853C2 (de) | 1984-02-23 |
US4115183A (en) | 1978-09-19 |
BR7704780A (pt) | 1978-05-02 |
IT1071336B (it) | 1985-04-02 |
JPS6011631B2 (ja) | 1985-03-27 |
DE2632853A1 (de) | 1978-01-26 |
GB1554673A (en) | 1979-10-24 |
BE856433A (fr) | 1977-10-31 |
ES460875A1 (es) | 1978-05-01 |
FR2358977B1 (fr) | 1982-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |