FR1346556A - Procédé de fabrication en continu, à partir d'une gaine ou d'une feuille, de sacs à valve, notamment sacs avec valves rapportées à simple ou double fermeture - Google Patents
Procédé de fabrication en continu, à partir d'une gaine ou d'une feuille, de sacs à valve, notamment sacs avec valves rapportées à simple ou double fermetureInfo
- Publication number
- FR1346556A FR1346556A FR8579A FR42008579A FR1346556A FR 1346556 A FR1346556 A FR 1346556A FR 8579 A FR8579 A FR 8579A FR 42008579 A FR42008579 A FR 42008579A FR 1346556 A FR1346556 A FR 1346556A
- Authority
- FR
- France
- Prior art keywords
- bags
- sheath
- sheet
- manufacturing process
- continuous manufacturing
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/14—Valve bags, i.e. with valves for filling
-
- 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
-
- 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
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7888—Means for handling of moving sheets or webs
- B29C65/7891—Means for handling of moving sheets or webs of discontinuously moving sheets or webs
-
- 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
-
- 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
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
-
- 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
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/135—Single hemmed joints, i.e. one of the parts to be joined being hemmed in the joint area
-
- 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
- B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
-
- 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
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
- B29C66/83541—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws flying jaws, e.g. jaws mounted on crank mechanisms or following a hand over hand movement
- B29C66/83543—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws flying jaws, e.g. jaws mounted on crank mechanisms or following a hand over hand movement cooperating flying jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7506—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2313961 | 1961-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1346556A true FR1346556A (fr) | 1963-12-20 |
Family
ID=11204181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8579A Expired FR1346556A (fr) | 1961-12-22 | 1962-12-20 | Procédé de fabrication en continu, à partir d'une gaine ou d'une feuille, de sacs à valve, notamment sacs avec valves rapportées à simple ou double fermeture |
Country Status (3)
Country | Link |
---|---|
US (1) | US3215048A (fr) |
FR (1) | FR1346556A (fr) |
GB (1) | GB1010849A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2170234A1 (fr) * | 1972-02-03 | 1973-09-14 | Cellu Prod Co | |
FR2318016A1 (fr) * | 1975-07-14 | 1977-02-11 | Versteege Arnoldus | Procede et machine pour la fabrication continue et evitant la contamination de sacs en matiere plastique pourvus de raccords de liaison, bloc coulissant susceptible d'etre utilise dans ledit procede et sac en plastique ainsi fabrique |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250187A (en) * | 1963-06-26 | 1966-05-10 | Union Carbide Corp | Bag making machine |
US3431829A (en) * | 1964-09-22 | 1969-03-11 | Bemis Co Inc | Methods of making bags |
DE1436857B1 (de) * | 1964-12-28 | 1971-09-08 | Windmoeller & Hoelscher | Verfahren und Schlauchmaschine zum Herstellen von Kunststoff-Seitenfaltenventilsaecken |
US3345919A (en) * | 1965-02-18 | 1967-10-10 | Union Carbide Corp | Continuous bag making machine |
US3500727A (en) * | 1968-03-29 | 1970-03-17 | Dow Chemical Co | Apparatus for joining together closure members |
DE1907575A1 (de) * | 1969-02-14 | 1970-08-20 | Windmoeller & Hoelscher | Verfahren und Vorrichtung zum Bilden und Anbringen von Scharnierventilen an Saecke |
GB1357729A (en) * | 1970-08-24 | 1974-06-26 | Possis Corp | Method of eliminationg cohesion between adjacent plies of a gusseted flattened tubular web of plastics film material |
DE2554395C3 (de) * | 1975-12-03 | 1979-04-12 | Windmoeller & Hoelscher, 4540 Lengerich | Vorrichtung zum Herstellen von Stapeln aus Kunststoffbeuteln |
US5160308A (en) * | 1990-01-11 | 1992-11-03 | Canon Kabushiki Kaisha | Flexible bag with pouring spout |
IT202100007508A1 (it) * | 2021-03-26 | 2022-09-26 | Blowdevice S R L | Apparato per applicare almeno un dispositivo di controllo di scambio gassoso ad un film di confezionamento |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2122061A (en) * | 1934-04-21 | 1938-06-28 | St Regis Paper Co | Multiwall bag of paper or similar material |
US2660100A (en) * | 1948-12-11 | 1953-11-24 | Arkell Safety Bag Co | Method of making bags |
US2944469A (en) * | 1956-12-21 | 1960-07-12 | Sig Schweiz Industrieges | Machines for the production of bags consisting at least on their inside of thermoplastic material |
US2998340A (en) * | 1957-04-04 | 1961-08-29 | Bemis Bro Bag Co | Bags |
BE571326A (fr) * | 1957-09-24 | 1900-01-01 | ||
US3069303A (en) * | 1960-02-05 | 1962-12-18 | Scholle Chemical Corp | Process and apparatus for producing flexible containers |
-
1962
- 1962-12-19 GB GB48036/62A patent/GB1010849A/en not_active Expired
- 1962-12-20 FR FR8579A patent/FR1346556A/fr not_active Expired
- 1962-12-20 US US246251A patent/US3215048A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2170234A1 (fr) * | 1972-02-03 | 1973-09-14 | Cellu Prod Co | |
FR2318016A1 (fr) * | 1975-07-14 | 1977-02-11 | Versteege Arnoldus | Procede et machine pour la fabrication continue et evitant la contamination de sacs en matiere plastique pourvus de raccords de liaison, bloc coulissant susceptible d'etre utilise dans ledit procede et sac en plastique ainsi fabrique |
Also Published As
Publication number | Publication date |
---|---|
GB1010849A (en) | 1965-11-24 |
US3215048A (en) | 1965-11-02 |
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