FR2566701B1 - Dispositif pour le guidage d'une gaine notamment en matiere plastique a la sortie d'une machine pour la fabrication de sacs - Google Patents
Dispositif pour le guidage d'une gaine notamment en matiere plastique a la sortie d'une machine pour la fabrication de sacsInfo
- Publication number
- FR2566701B1 FR2566701B1 FR8410385A FR8410385A FR2566701B1 FR 2566701 B1 FR2566701 B1 FR 2566701B1 FR 8410385 A FR8410385 A FR 8410385A FR 8410385 A FR8410385 A FR 8410385A FR 2566701 B1 FR2566701 B1 FR 2566701B1
- Authority
- FR
- France
- Prior art keywords
- bags
- sheath
- guiding
- manufacture
- machine
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
- B29C66/81415—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
- B29C66/81419—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled and flat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
-
- 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
- B31B2155/00—Flexible containers made from webs
- B31B2155/003—Flexible containers made from webs starting from tubular 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8410385A FR2566701B1 (fr) | 1984-06-29 | 1984-06-29 | Dispositif pour le guidage d'une gaine notamment en matiere plastique a la sortie d'une machine pour la fabrication de sacs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8410385A FR2566701B1 (fr) | 1984-06-29 | 1984-06-29 | Dispositif pour le guidage d'une gaine notamment en matiere plastique a la sortie d'une machine pour la fabrication de sacs |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2566701A1 FR2566701A1 (fr) | 1986-01-03 |
FR2566701B1 true FR2566701B1 (fr) | 1986-11-28 |
Family
ID=9305647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8410385A Expired FR2566701B1 (fr) | 1984-06-29 | 1984-06-29 | Dispositif pour le guidage d'une gaine notamment en matiere plastique a la sortie d'une machine pour la fabrication de sacs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2566701B1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1351696A (fr) * | 1963-02-15 | 1964-02-07 | Nat Distillers Chem Corp | Machine pour la coupe et le soudage d'une bande continue de matière thermoplastique |
DE1221785B (de) * | 1964-02-07 | 1966-07-28 | Honsel Karl Heinz | Verfahren und Vorrichtung zur Herstellung von Schweissnaehten an miteinander zu ver-schweissenden thermoplastischen Kunststoffolien |
BE789622A (fr) * | 1971-11-12 | 1973-02-01 | Fmc Corp | Procede et appareil pour fabriquer des sacs en matiere thermoplastique soudes a leur extremite inferieure |
DE2236524A1 (de) * | 1972-07-26 | 1974-02-14 | Hans Lehmacher | Vorrichtung zum herstellen von beuteln oder dergleichen verpackungen aus thermoplastischer kunststoffolie und deren stapelung |
FR2261121B1 (fr) * | 1974-02-20 | 1978-01-06 | Fmc Europe | |
US4396379A (en) * | 1980-10-16 | 1983-08-02 | Fmc Corporation | Thermoplastic bag stacking apparatus |
-
1984
- 1984-06-29 FR FR8410385A patent/FR2566701B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2566701A1 (fr) | 1986-01-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2568168B1 (fr) | Extrudeuse, utilisee notamment pour l'extrusion d'une matiere thermoplastique | |
FR2573443B1 (fr) | Procede de metallisation de la surface d'un objet en matiere thermoplastique chargee | |
FR2530183B1 (fr) | Dispositif d'assistance vibratoire pour installation de moulage, notamment pour matiere synthetique | |
FR2638675B1 (fr) | Machine a fabriquer des sacs en matiere plastique et systeme de commande du fonctionnement d'une telle machine | |
FR2537608B2 (fr) | Dispositif de fabrication d'un objet a structure chiralique a partir d'une source de matiere formable | |
BE877891A (fr) | Dispositif pour la fabrication et l'empilage de sachets en matiere plastique | |
FR2350189A1 (fr) | Moule, appareil et procede de realisation d'un objet composite en matiere plastique, tel qu'une cassette | |
FR2572991B1 (fr) | Gaine tubulaire en matiere plastique et dispositif pour sa realisation | |
BE853716A (fr) | Dispositif s'opposant a la formation d'un pont dans la matiere se trouvant dans une tremie | |
IT1090473B (it) | Procedimento per la piegatura di materia plastica in foglio e foglio di materia plastica ottenuto mediante l'attuazione di questo procedimento | |
FR2323512A1 (fr) | Procede et machine pour la fabrication d'objets courbes en matiere plastique renforcee de fibres | |
FR2522279B1 (fr) | Dispositif pour melanger des substances pouvant reagir l'une avec l'autre pour former une matiere plastique | |
FR2611352B1 (fr) | Dispositif pour melanger une matiere plastique thermoplastifiee | |
IT8124532A0 (it) | Procedimento e apparecchiatura per controllare l'avanzamento di fogli di materiale plastico in unamacchina formatrice di sacchetti. | |
FR2603569B1 (fr) | Dispositif pour amorcer l'enroulement d'une feuille continue, en particulier d'une feuille continue de matiere plastique | |
IT8383353A0 (it) | Dispositivo di iniezione in forma e procedimento per la formatura a iniezione di parti in materiale plastico. | |
FR2421048B1 (fr) | Dispositif d'extrusion de matiere plastique | |
FR2566701B1 (fr) | Dispositif pour le guidage d'une gaine notamment en matiere plastique a la sortie d'une machine pour la fabrication de sacs | |
FR2568793B3 (fr) | Dispositif compact pour l'application en continu d'une couche resistante a la rayure sur des pieces moulees de matiere synthetique | |
FR2614231B1 (fr) | Procede pour la fixation d'une monture en matiere plastique sur un pichet en une matiere cassable. | |
FR2566741B1 (fr) | Dispositif de coupe et de rangement de sacs en matiere plastique a la sortie d'une machine pour la fabrication de sacs | |
FR2628029B1 (fr) | Dispositif d'etirage d'un film de matiere plastique | |
IT8504827A0 (it) | Dispositivo per la realizzazione di nastri piani in materia termoplastica. | |
FR2557549B1 (fr) | Dispositif pour aplanir et extraire des piles de sacs a la sortie d'une machine pour la fabrication de sacs en matiere plastique | |
FR2555150B1 (fr) | Dispositif pour aplanir les piles de sacs a la sortie d'une machine pour la fabrication de sacs en matiere plastique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |