EP0136654A3 - Shrink tunnel - Google Patents

Shrink tunnel Download PDF

Info

Publication number
EP0136654A3
EP0136654A3 EP84111455A EP84111455A EP0136654A3 EP 0136654 A3 EP0136654 A3 EP 0136654A3 EP 84111455 A EP84111455 A EP 84111455A EP 84111455 A EP84111455 A EP 84111455A EP 0136654 A3 EP0136654 A3 EP 0136654A3
Authority
EP
European Patent Office
Prior art keywords
fan
hot air
unit
tunnel
fan casing
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
Application number
EP84111455A
Other languages
German (de)
Other versions
EP0136654A2 (en
EP0136654B1 (en
Inventor
Karl-Heinz Kallfass
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.)
KALLFASS VERPACKUNGSMASCHINEN GmbH
Original Assignee
KALLFASS VERPACKUNGSMASCHINEN GmbH
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
Application filed by KALLFASS VERPACKUNGSMASCHINEN GmbH filed Critical KALLFASS VERPACKUNGSMASCHINEN GmbH
Priority to AT84111455T priority Critical patent/ATE31515T1/en
Publication of EP0136654A2 publication Critical patent/EP0136654A2/en
Publication of EP0136654A3 publication Critical patent/EP0136654A3/en
Application granted granted Critical
Publication of EP0136654B1 publication Critical patent/EP0136654B1/en
Expired legal-status Critical Current

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
    • B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
    • B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
    • B65B53/06—Shrinking wrappers, containers, or container covers during or after packaging by heat supplied by gases, e.g. hot-air jets
    • B65B53/063—Tunnels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drying Of Solid Materials (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Processing Of Terminals (AREA)
  • Radiation-Therapy Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

A shrinkage tunnel (11) for heat treatment of shrinkable films has a hot air unit, which can be inserted as a standard unit in a tunnel wall and contains a radial fan (22), which is surrounded by a fan casing (26) formed from two sheet metal half-shells (27, 28). Between them they form a ring nozzle (30) with an axial outflow direction with respect to fan shaft (25), while air return flow opening (32) is centrally and directly positioned below the fan wheel (22). The heating system is integrated into the fan casing, so that the complete hot air unit (20) is an independently functional and preassemblable component.
EP84111455A 1983-10-01 1984-09-26 Shrink tunnel Expired EP0136654B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84111455T ATE31515T1 (en) 1983-10-01 1984-09-26 SHRINK TUNNEL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3335790A DE3335790A1 (en) 1983-10-01 1983-10-01 SHRINK TUNNEL
DE3335790 1983-10-01

Publications (3)

Publication Number Publication Date
EP0136654A2 EP0136654A2 (en) 1985-04-10
EP0136654A3 true EP0136654A3 (en) 1985-05-08
EP0136654B1 EP0136654B1 (en) 1987-12-23

Family

ID=6210753

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84111455A Expired EP0136654B1 (en) 1983-10-01 1984-09-26 Shrink tunnel

Country Status (5)

Country Link
US (1) US4597193A (en)
EP (1) EP0136654B1 (en)
JP (1) JPS6090116A (en)
AT (1) ATE31515T1 (en)
DE (2) DE3335790A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632448A1 (en) * 1986-09-24 1988-04-07 Pharma Rechenzentrum Gmbh Method for the computer-controlled combination of different articles specified in orders and apparatus for implementing the method
JPS63190010U (en) * 1987-05-27 1988-12-07
GB9026707D0 (en) * 1990-12-07 1991-01-23 Balair Systems Ltd Method and apparatus for the packaging of products
GB2246110B (en) * 1990-12-07 1995-02-15 Balair Systems Ltd Method and apparatus for the packaging of products
US5899048A (en) * 1993-09-23 1999-05-04 W.R. Grace & Co.-Conn. Shrink tunnel
DE19920057A1 (en) * 1999-05-03 2000-11-09 Kallfass Gmbh Method and device for packaging objects in shrink film
US6623352B2 (en) * 1999-05-21 2003-09-23 Vortex Holding Company Vortex air barrier
FR2821285B1 (en) * 2001-02-23 2003-11-28 Saint Gobain Seva DEVICE FOR BLOWING A FLUID ON AT LEAST ONE SIDE OF A THIN ELEMENT, AND ASSOCIATED BLOW UNIT
US6772575B2 (en) 2002-12-30 2004-08-10 Lantech Management Corp. And Lantech Holding Corp. Shrink wrap apparatus and method of shrink wrapping products
US6744976B1 (en) * 2003-02-06 2004-06-01 Benison & Co., Ltd. Hot airflow generation device
US7297904B2 (en) * 2003-09-18 2007-11-20 Premark Feg Llc Convection oven and related air flow system
DE502006004866D1 (en) * 2005-04-19 2009-10-29 Multivac Haggenmueller Gmbh DEVICE FOR SHRINKING PACKAGING
DE102008019774A1 (en) 2008-04-18 2009-10-29 Beck Packautomaten Gmbh & Co. Kg Shrink tunnel for thermal shrinking of packing foil which wraps packaged good piece, comprises tunnel housing which is opened at its front end, where packaged good pieces are conveyed in longitudinal direction through shrink tunnel
DE102009003575A1 (en) * 2009-03-06 2010-09-09 Krones Ag Apparatus and method for heat treatment of packaging goods
NL2006752C2 (en) * 2011-05-10 2012-11-13 Fuji Seal Europe Bv Apparatus and method for heat shrinking a film wrapping an object.
RU2488529C1 (en) * 2011-12-19 2013-07-27 Общество с ограниченной ответственностью "Торговый дом "Пакверк" Method of heating shrink film in packing line heat tunnel
MY178572A (en) * 2013-07-19 2020-10-16 Univ Nanyang Tech A ventilator
US10960572B2 (en) 2015-03-25 2021-03-30 Corning Incorporated Systems for and methods of drying the skin of a cellular ceramic ware
BE1023137A9 (en) * 2015-05-27 2016-12-08 Mivas Vzw Device for packaging a product in a shrink film.
CN108750221A (en) * 2018-06-04 2018-11-06 华联机械集团有限公司 A kind of novel thermal contraction machine heating device
JP2020041737A (en) * 2018-09-10 2020-03-19 光洋サーモシステム株式会社 Heat treatment device
CN113532033B (en) * 2021-06-07 2022-11-11 李荣庆 Insulating ceramic drying equipment that evenly colors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378989A (en) * 1965-02-24 1968-04-23 Doughboy Ind Inc Packaging machinery
US3389530A (en) * 1963-02-12 1968-06-25 Grace W R & Co Method and apparatus for heat shrinking packaging film
DE2205975A1 (en) * 1971-02-10 1972-08-31 A/S Ingenioerfirmaet Fernholt & Giertsen, Sandvika (Norwegen) Method and device for wrapping packaged goods in heat-shrinkable film

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389478A (en) * 1966-03-03 1968-06-25 Anderson Electric Corp Apparatus for thermally conditioning articles and the like
AU1413566A (en) * 1966-11-18 1969-03-13 W. R. Grace Australia Packaging
US3430358A (en) * 1967-01-30 1969-03-04 Doughboy Ind Inc Shrink tunnel with conveyer and air directing means
DE6801652U (en) * 1968-10-10 1969-01-23 Nuetro Hirsch & Co DEVICE FOR PACKAGING ACCESSORIES ON A BASE FRAME
DE1945047A1 (en) * 1969-09-05 1971-04-01 Kallfass Karl Heinz Shrinkage tunnel for the thermal treatment - of goods surrounded by foil
NO154934C (en) * 1981-02-19 1987-01-14 Nobuyoshi Kuboyama HEATING INSTALLATION FOR A GAS FORM MEDIUM, SPECIFICALLY DRYING SYSTEM.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389530A (en) * 1963-02-12 1968-06-25 Grace W R & Co Method and apparatus for heat shrinking packaging film
US3378989A (en) * 1965-02-24 1968-04-23 Doughboy Ind Inc Packaging machinery
DE2205975A1 (en) * 1971-02-10 1972-08-31 A/S Ingenioerfirmaet Fernholt & Giertsen, Sandvika (Norwegen) Method and device for wrapping packaged goods in heat-shrinkable film

Also Published As

Publication number Publication date
ATE31515T1 (en) 1988-01-15
EP0136654A2 (en) 1985-04-10
DE3468200D1 (en) 1988-02-04
US4597193A (en) 1986-07-01
DE3335790A1 (en) 1985-04-18
EP0136654B1 (en) 1987-12-23
JPS6090116A (en) 1985-05-21

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