FR2493103A1 - Sausage skin mandrel coated with PTFE - to allow the stock skin to be withdrawn more easily - Google Patents

Sausage skin mandrel coated with PTFE - to allow the stock skin to be withdrawn more easily Download PDF

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Publication number
FR2493103A1
FR2493103A1 FR8120891A FR8120891A FR2493103A1 FR 2493103 A1 FR2493103 A1 FR 2493103A1 FR 8120891 A FR8120891 A FR 8120891A FR 8120891 A FR8120891 A FR 8120891A FR 2493103 A1 FR2493103 A1 FR 2493103A1
Authority
FR
France
Prior art keywords
skin
ptfe
allow
sausage
withdrawn
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.)
Pending
Application number
FR8120891A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2493103A1 publication Critical patent/FR2493103A1/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C13/00—Sausage casings
    • A22C13/02—Shirring of sausage casings

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing Of Meat And Fish (AREA)

Abstract

A tubular mandrel for temporarily supporting a tubular flexible film compressed longitudinally is coated with PTFE to allow the film to be withdrawn again more easily. Esp. applicable to prodn. of sausages, for supporting sausage casings in an automatic sausage-making machine. The coating reduces frictional forces.

Description

La présente invention concerne un tube de plissage à utiliser lors du plissage axial de boyaux synthétiques flexibles, en particulier pour la production de saucisses. The present invention relates to a pleating tube for use in the axial pleating of flexible synthetic casings, in particular for the production of sausages.

De tels tubes de plissage sont utilisés avant tout pour le plissage mécanique de tels boyaux flexibles, le tube de plissage servant à guider in térieurement la natière du boyau et simultanément à y introduire de l'air de soufflage. Les chenilles extrêmement compactes ainsi formées, qui comprennent de nombreux mètres de boyaux flexibles plissés en accordéon sur quelques centimètres, tiennent souvint si fermement sur le tube de plissage que leur enlèvement exige des forces considérables et que la matière du boyau risque fortement, dans ce cas, d'etre abîmée. Such pleating tubes are used above all for the mechanical pleating of such flexible hoses, the pleating tube serving to internally guide the hose casing and simultaneously to introduce blowing air therein. The extremely compact tracks thus formed, which include many meters of flexible hoses pleated in accordion on a few centimeters, hold remembered so firmly on the pleating tube that their removal requires considerable forces and that the material of the hose is very risky, in this case , to be damaged.

L'invention a pour but de réduire sensiblement les forces d'enlèvement et d'exclure ainsi le risque de détériorations des boyaux flexibles plissés en accordéon. The invention aims to significantly reduce the removal forces and thus exclude the risk of damage to the flexible hoses pleated in accordion.

Suivant l'invention, la surface extérieure du tube de plissage est à cet effet recouverte de tétrafluoréthylène.  According to the invention, the outer surface of the pleating tube is for this purpose covered with tetrafluoroethylene.

L'utilisation de couches- de tétrafluoréthylène pour améliorer les propriétés de glissement entre des métaux est, de manière générale, bien connue. The use of tetrafluoroethylene layers to improve the sliding properties between metals is generally well known.

L'utilisation de cette matière pour le plissage de boyaux flexibles synthétiques, tels qle ceux utilisés en particulier sur des appareils de boudinage automatique pour la production de saucisses, n'a cependant jusqu'à présent jamais été proposée et permet de manière étonnante de manipuler la matière de boyaux plissés d'une manière extrêmement douce tout en diminuant les forces nécessaires pour enlever les boyaux flexibles plisses en accordéon.The use of this material for the pleating of flexible synthetic casings, such as those used in particular on automatic extruders for the production of sausages, has hitherto never been proposed and surprisingly allows handling the pleated hose material in an extremely soft manner while reducing the forces required to remove the pleated flexible accordion hoses.

Le dessin est une vue en coupe longitudinale d'un tel tube de plissage, la référence 1 dési- gnant le corps métallique du tube et la référence 2, ia c-ouche de tétrafluoréthylène appliquée sur ce corps métallique.  The drawing is a view in longitudinal section of such a pleating tube, the reference 1 designating the metal body of the tube and the reference 2, ia c-ouche of tetrafluoroethylene applied to this metal body.

Claims (1)

REVENDICATIONCLAIM 1 -Tube de plissage à utiliser lors du plissage axial de boyaux synthétiques flexibles, en particulier pour la production de saucisses, caractérisé en ce qu'il est recouvert extérieurement de tétrafluoréthylène (2).  1 - Pleating tube to be used during axial pleating of flexible synthetic casings, in particular for the production of sausages, characterized in that it is externally covered with tetrafluoroethylene (2).
FR8120891A 1980-11-04 1981-11-03 Sausage skin mandrel coated with PTFE - to allow the stock skin to be withdrawn more easily Pending FR2493103A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803041577 DE3041577A1 (en) 1980-11-04 1980-11-04 REEL TUBE FOR USE IN THE AXIAL GATHERING OF SYNTHETIC TUBULAR SLEEVES, IN PARTICULAR FOR THE SAUSAGE PRODUCTION

Publications (1)

Publication Number Publication Date
FR2493103A1 true FR2493103A1 (en) 1982-05-07

Family

ID=6115929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8120891A Pending FR2493103A1 (en) 1980-11-04 1981-11-03 Sausage skin mandrel coated with PTFE - to allow the stock skin to be withdrawn more easily

Country Status (6)

Country Link
BE (1) BE890966A (en)
DE (1) DE3041577A1 (en)
ES (1) ES269708Y (en)
FI (1) FI813333L (en)
FR (1) FR2493103A1 (en)
PL (1) PL233672A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3924435A1 (en) * 1989-07-24 1991-02-07 Guenter Kollross Sausage skin gathering tube with extended life - comprises annular tube with cooling means to maintain temp. below softening temp. of adhesive for outer PTFE shell
DE4232158C2 (en) * 1992-09-25 2001-07-19 Ibg Monforts Gmbh & Co Method of manufacturing a sliding cylinder and sliding mandrel produced thereafter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1373697A (en) * 1963-07-02 1964-10-02 Device for embossing natural casings used in cold meats, and preparations thus obtained
FR1547382A (en) * 1966-01-03 1968-11-29 Unilever Nv Edible products, particularly tubular sausage casings

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1373697A (en) * 1963-07-02 1964-10-02 Device for embossing natural casings used in cold meats, and preparations thus obtained
FR1547382A (en) * 1966-01-03 1968-11-29 Unilever Nv Edible products, particularly tubular sausage casings

Also Published As

Publication number Publication date
ES269708Y (en) 1984-01-16
ES269708U (en) 1983-07-01
PL233672A1 (en) 1982-08-02
BE890966A (en) 1982-03-01
FI813333L (en) 1982-05-05
DE3041577A1 (en) 1982-05-13

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