DE60000398T2 - Verfahren und Vorrichtung zum Flachlegen eines Folienschlauches - Google Patents

Verfahren und Vorrichtung zum Flachlegen eines Folienschlauches

Info

Publication number
DE60000398T2
DE60000398T2 DE60000398T DE60000398T DE60000398T2 DE 60000398 T2 DE60000398 T2 DE 60000398T2 DE 60000398 T DE60000398 T DE 60000398T DE 60000398 T DE60000398 T DE 60000398T DE 60000398 T2 DE60000398 T2 DE 60000398T2
Authority
DE
Germany
Prior art keywords
lacing
tube
wrap
members
laying
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
DE60000398T
Other languages
English (en)
Other versions
DE60000398D1 (de
Inventor
Ducharme, Jr
Owen Joseph Mcgarel
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.)
Viskase Corp
Original Assignee
Viskase Corp
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 Viskase Corp filed Critical Viskase Corp
Application granted granted Critical
Publication of DE60000398D1 publication Critical patent/DE60000398D1/de
Publication of DE60000398T2 publication Critical patent/DE60000398T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C13/00—Sausage casings
    • A22C13/0013—Chemical composition of synthetic sausage casings
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/001—Tubular films, sleeves
    • B29L2023/002—Sausage casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE60000398T 1999-08-27 2000-04-18 Verfahren und Vorrichtung zum Flachlegen eines Folienschlauches Expired - Fee Related DE60000398T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/384,106 US6319457B1 (en) 1999-08-27 1999-08-27 Method for extruding tubular film

Publications (2)

Publication Number Publication Date
DE60000398D1 DE60000398D1 (de) 2002-10-10
DE60000398T2 true DE60000398T2 (de) 2003-05-15

Family

ID=23516067

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60000398T Expired - Fee Related DE60000398T2 (de) 1999-08-27 2000-04-18 Verfahren und Vorrichtung zum Flachlegen eines Folienschlauches

Country Status (6)

Country Link
US (1) US6319457B1 (de)
EP (1) EP1078730B1 (de)
AT (1) ATE223293T1 (de)
CA (1) CA2299191A1 (de)
DE (1) DE60000398T2 (de)
ES (1) ES2179004T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6547999B1 (en) * 1999-10-18 2003-04-15 Viskase Corporation Cellulose food casing, cellulose composition and production method therefor
US7098131B2 (en) * 2001-07-19 2006-08-29 Samsung Electronics Co., Ltd. Methods for forming atomic layers and thin films including tantalum nitride and devices including the same
US7954749B2 (en) * 2007-12-05 2011-06-07 Randolph A. Dunn Extruded cylinder with a solid wood exterior
WO2011091006A2 (en) 2010-01-19 2011-07-28 Souhegan Wood Products Inc. Structural cylinder with conformable exterior
JP6109674B2 (ja) * 2013-08-01 2017-04-05 株式会社クレハ フィルム製造装置、フィルムの製造方法及びフィルム
US10807829B2 (en) 2016-09-14 2020-10-20 Souhegan Wood Products Inc. Reinforced wood fiber core
USD876208S1 (en) 2017-09-08 2020-02-25 Souhegan Wood Products Inc. Winding core
US11772315B1 (en) 2019-08-14 2023-10-03 Souhegan Wood Products Inc. Reinforced wood fiber core and method of making thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1404477A1 (de) * 1958-01-24 1968-11-28 Du Pont Verfahren und Vorrichtung zum Spritzen von Folienschlaeuchen
DE1943196A1 (de) * 1968-08-27 1970-09-17 Shell Int Research Verfahren zur Herstellung von Polyolefinen und Vorrichtung zur Durchfuehrung des Verfahrens
US4195054A (en) * 1978-04-21 1980-03-25 Teepak, Inc. Method and apparatus for the manufacture of fibrous casing
DE3909092A1 (de) * 1988-12-19 1990-06-21 Windmoeller & Hoelscher Verfahren und vorrichtung zur herstellung mehrlagiger verstreckter baendchen
US5658524A (en) 1992-01-17 1997-08-19 Viskase Corporation Cellulose article manufacturing method
US5277857A (en) * 1992-01-17 1994-01-11 Viskase Corporation Method of making a cellulose food casing
US5658525A (en) * 1995-08-04 1997-08-19 Viskase Corporation Cellulose food casing manufacturing method
US5759478A (en) 1997-03-27 1998-06-02 Viskase Corporation Mandrel structure for use in manufacture of cellulose food casing
US5766540A (en) * 1997-03-27 1998-06-16 Viskase Corporation Cellulose food casing manufacturing method
JP2887752B2 (ja) * 1997-08-15 1999-04-26 株式会社東京機械製作所 紙通し装置における紙送り装置

Also Published As

Publication number Publication date
EP1078730B1 (de) 2002-09-04
ES2179004T3 (es) 2003-01-16
US6319457B1 (en) 2001-11-20
CA2299191A1 (en) 2001-02-27
DE60000398D1 (de) 2002-10-10
EP1078730A1 (de) 2001-02-28
ATE223293T1 (de) 2002-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee