DE2932726C2 - Verfahren und Vorrichtung zum Verschweißen eines Ventilsackes - Google Patents
Verfahren und Vorrichtung zum Verschweißen eines VentilsackesInfo
- Publication number
- DE2932726C2 DE2932726C2 DE2932726A DE2932726A DE2932726C2 DE 2932726 C2 DE2932726 C2 DE 2932726C2 DE 2932726 A DE2932726 A DE 2932726A DE 2932726 A DE2932726 A DE 2932726A DE 2932726 C2 DE2932726 C2 DE 2932726C2
- Authority
- DE
- Germany
- Prior art keywords
- welding
- valve
- bag
- sack
- abutment
- 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
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/02—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks
- B65B7/025—Closing valve 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
- 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
- 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
- B29C66/40—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
- B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of 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
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/737—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
- B29C66/7373—Joining soiled or oxidised materials
-
- 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
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/849—Packaging machines
-
- 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
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- 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
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
- B29C65/081—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations having a component of vibration not perpendicular to the welding surface
-
- 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
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
- B29C65/088—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using several cooperating sonotrodes, i.e. interacting with each other, e.g. for realising the same joint
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
- Basic Packing Technique (AREA)
- Bag Frames (AREA)
Description
F i g. 1 eine schematische Darstellung des Schweiß-Vorganges eines Innenventils eines gefüllten Sackes an einer Füllmaschine mit einem Sackstuhl, der ein Abkippen des Sackes gestattet,
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2932726A DE2932726C2 (de) | 1979-08-13 | 1979-08-13 | Verfahren und Vorrichtung zum Verschweißen eines Ventilsackes |
DE19813104968 DE3104968A1 (de) | 1979-08-13 | 1981-02-12 | "verfahren und vorrichtung zum verschliessen eines ventilsackes" |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2932726A DE2932726C2 (de) | 1979-08-13 | 1979-08-13 | Verfahren und Vorrichtung zum Verschweißen eines Ventilsackes |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2932726A1 DE2932726A1 (de) | 1981-02-26 |
DE2932726C2 true DE2932726C2 (de) | 1982-10-14 |
Family
ID=6078328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2932726A Expired DE2932726C2 (de) | 1979-08-13 | 1979-08-13 | Verfahren und Vorrichtung zum Verschweißen eines Ventilsackes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2932726C2 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2935636A1 (de) * | 1979-09-04 | 1981-03-12 | Natronag Papierproduktion Gmbh & Co, Papiersackfabriken Kg, 3380 Goslar | Sack mit einer durch die sackwandung gebildeten einfuelloeffnung und verfahren zur herstellung des sackes |
EP1053183B1 (de) * | 1996-11-04 | 2002-04-03 | Frantschach Industrial Packaging Netherlands N.V. | Ventilsack |
DE102007030382A1 (de) * | 2007-06-29 | 2009-01-08 | Haver & Boecker Ohg | Verfahren und Vorrichtung zum Verschweißen von Säcken |
CN104859897A (zh) * | 2015-05-26 | 2015-08-26 | 锐派包装技术(上海)有限公司 | 一种在线式内阀口包装袋热封机 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3209280C2 (de) * | 1982-03-13 | 1984-09-20 | Haver & Boecker, 4740 Oelde | Verfahren und Vorrichtung zum Schließen eines Sackventils sowie Sack zur Durchführung des Verfahrens |
DE3243041A1 (de) * | 1982-08-26 | 1984-04-19 | Natronag Gesellschaft für Verpackungssysteme mbH, 3380 Goslar | Fuellmaschinen zum befuellen eines ventilsackes |
DE3400154C1 (de) * | 1984-01-04 | 1991-04-18 | Behn Maschinenfabrik GmbH & Co KG, 4150 Krefeld | Einrichtung zum Füllen und Verschließen von Säcken mit einem Ventilschlauch aus oder mit schweißbarem Material |
DE3409686A1 (de) * | 1984-03-16 | 1985-09-19 | Haver & Boecker, 4740 Oelde | Verfahren und vorrichtung zum schliessen des ventils eines mittels einer fuellmaschine gefuellten sackes |
DE4219785C1 (en) * | 1992-06-17 | 1993-06-17 | Maschinenfabrik Knaup Gmbh & Co, 3320 Salzgitter, De | Machine to fill and weld-seal valve sack - has sonotrode and anvil in front of filler tube, on sack holder, which is moved slightly before welding |
DE19857476A1 (de) * | 1998-12-14 | 2000-06-21 | Haver & Boecker | Füllmaschine zum Füllen von Ventilsäcken |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2996858A (en) * | 1957-09-10 | 1961-08-22 | Continental Carbon Co | Bag-filling and handling machine |
AT224540B (de) * | 1960-01-07 | 1962-11-26 | Natronzellstoff Und Papierfab | Ventilsack aus Papier od. dgl. und Verfahren zum Verschließen derartiger Säcke |
DE1926150U (de) * | 1961-09-30 | 1965-10-28 | Natro Cellulosa S P A | Ventilloser einwandiger kunststoffsack oder -beutel. |
DE2338908C3 (de) * | 1973-08-01 | 1981-06-04 | Elbatainer Kunststoff- Und Verpackungsgesellschaft Mbh, 7505 Ettlingen | Ultraschall-Schweißverfahren und -vorrichtung zum flüssigkeitsdichten Einschweißen eines verschließbaren Gießstutzens in einen dünnwandigen Flüssigkeitsbehälter sowie ein Gießstutzen hierfür |
US4003188A (en) * | 1975-11-24 | 1977-01-18 | Black Products Company | Valve bag filler, handling and sealing system |
AU3856978A (en) * | 1977-08-29 | 1980-02-07 | Stauffer Chemical Co | Bag sealing apparatus |
-
1979
- 1979-08-13 DE DE2932726A patent/DE2932726C2/de not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2935636A1 (de) * | 1979-09-04 | 1981-03-12 | Natronag Papierproduktion Gmbh & Co, Papiersackfabriken Kg, 3380 Goslar | Sack mit einer durch die sackwandung gebildeten einfuelloeffnung und verfahren zur herstellung des sackes |
EP1053183B1 (de) * | 1996-11-04 | 2002-04-03 | Frantschach Industrial Packaging Netherlands N.V. | Ventilsack |
DE102007030382A1 (de) * | 2007-06-29 | 2009-01-08 | Haver & Boecker Ohg | Verfahren und Vorrichtung zum Verschweißen von Säcken |
CN104859897A (zh) * | 2015-05-26 | 2015-08-26 | 锐派包装技术(上海)有限公司 | 一种在线式内阀口包装袋热封机 |
Also Published As
Publication number | Publication date |
---|---|
DE2932726A1 (de) | 1981-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
AG | Has addition no. |
Ref country code: DE Ref document number: 3104968 Format of ref document f/p: P |
|
AG | Has addition no. |
Ref country code: DE Ref document number: 3104968 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: NATRONAG GESELLSCHAFT FUER VERPACKUNGSSYSTEME MBH, |
|
8365 | Fully valid after opposition proceedings | ||
8380 | Miscellaneous part iii |
Free format text: ES ERFOLGT NEUDRUCK DER PATENTSCHRIFT NACH AUFRECHTERHALTUNG |
|
AG | Has addition no. |
Ref country code: DE Ref document number: 3104968 Format of ref document f/p: P |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: MASCHINENFABRIK KNAUP GMBH & CO, 38259 SALZGITTER, |
|
8339 | Ceased/non-payment of the annual fee |