DE3442187C2 - - Google Patents

Info

Publication number
DE3442187C2
DE3442187C2 DE3442187A DE3442187A DE3442187C2 DE 3442187 C2 DE3442187 C2 DE 3442187C2 DE 3442187 A DE3442187 A DE 3442187A DE 3442187 A DE3442187 A DE 3442187A DE 3442187 C2 DE3442187 C2 DE 3442187C2
Authority
DE
Germany
Prior art keywords
valve
air
nozzle
nozzle body
nozzle openings
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 - Fee Related
Application number
DE3442187A
Other languages
German (de)
English (en)
Other versions
DE3442187A1 (de
Inventor
Alois 4740 Oelde De Combrink
Helmut 4740 Oelde De Lange
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.)
Haver and Boecker OHG
Original Assignee
Haver and Boecker OHG
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
Priority claimed from DE19843409686 external-priority patent/DE3409686A1/de
Application filed by Haver and Boecker OHG filed Critical Haver and Boecker OHG
Priority to DE19843442187 priority Critical patent/DE3442187A1/de
Publication of DE3442187A1 publication Critical patent/DE3442187A1/de
Application granted granted Critical
Publication of DE3442187C2 publication Critical patent/DE3442187C2/de
Granted legal-status Critical Current

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
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B29C65/103—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined direct heating both surfaces to be joined
    • 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
    • B29C66/003—Protecting areas of the parts to be joined from overheating
    • 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
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • 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
    • 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
    • B29C66/812—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 composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8122—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 composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Basic Packing Technique (AREA)
DE19843442187 1984-03-16 1984-11-17 Vorrichtung zum schliessen des ventils eines mittels einer fuellmaschine gefuellten sackes Granted DE3442187A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843442187 DE3442187A1 (de) 1984-03-16 1984-11-17 Vorrichtung zum schliessen des ventils eines mittels einer fuellmaschine gefuellten sackes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843409686 DE3409686A1 (de) 1984-03-16 1984-03-16 Verfahren und vorrichtung zum schliessen des ventils eines mittels einer fuellmaschine gefuellten sackes
DE19843442187 DE3442187A1 (de) 1984-03-16 1984-11-17 Vorrichtung zum schliessen des ventils eines mittels einer fuellmaschine gefuellten sackes

Publications (2)

Publication Number Publication Date
DE3442187A1 DE3442187A1 (de) 1986-05-28
DE3442187C2 true DE3442187C2 (enExample) 1993-08-12

Family

ID=25819405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843442187 Granted DE3442187A1 (de) 1984-03-16 1984-11-17 Vorrichtung zum schliessen des ventils eines mittels einer fuellmaschine gefuellten sackes

Country Status (1)

Country Link
DE (1) DE3442187A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3841450A1 (de) * 1988-12-09 1990-06-13 Effem Gmbh Vorrichtung zum verschliessen einer im wesentlichen aus einem schlauchabschnitt aus einem thermoplast bestehenden oeffnung
DE4004817C2 (de) * 1990-02-16 1994-12-22 Haver & Boecker Vorrichtung zum Schließen des Ventils eines mittels einer Füllmaschine gefüllten Ventilsackes
GB0922490D0 (en) * 2009-12-23 2010-02-03 Elopak Systems Improvements in or relating to heating devices and methods
EP4015200B1 (de) * 2020-12-21 2024-07-31 BRECO Antriebstechnik Breher GmbH & Co. KG Zahnriemen-profilelement-verbindungsvorrichtung und herstellungsverfahren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1194313B (de) * 1957-09-10 1965-06-03 Continental Oil Co Selbsttaetige Beleim- und Verschliessvorrichtung fuer Ventilsaecke
DE1141774B (de) * 1958-07-04 1962-12-27 Agfa Ag Verfahren und Vorrichtung zum Verschliessen von Flaschen und dergleichen Behaeltern aus thermoplastischem Kunststoff
DE2812752C2 (de) * 1978-03-23 1986-06-19 Natronag Gesellschaft für Verpackungssysteme mbH, 3380 Goslar Vorrichtung und Verfahren zum Befüllen und Verschließen eines Ventilsackes
SE8300277L (sv) * 1983-01-20 1984-07-21 Norden Packaging Mach Forseglingsanordning

Also Published As

Publication number Publication date
DE3442187A1 (de) 1986-05-28

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