FR489973A - Perfectionnements à la fabrication des tuyaux en caoutchouc ou autre matière similaire, par refoulement - Google Patents

Perfectionnements à la fabrication des tuyaux en caoutchouc ou autre matière similaire, par refoulement

Info

Publication number
FR489973A
FR489973A FR489973A FR489973DA FR489973A FR 489973 A FR489973 A FR 489973A FR 489973 A FR489973 A FR 489973A FR 489973D A FR489973D A FR 489973DA FR 489973 A FR489973 A FR 489973A
Authority
FR
France
Prior art keywords
upsetting
hoses
rubber
manufacture
similar material
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
Application number
FR489973A
Other languages
English (en)
Inventor
John Stratton
Ernest Alexander Claremont
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
Application granted granted Critical
Publication of FR489973A publication Critical patent/FR489973A/fr
Expired 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
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001—Pumps for particular liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR489973A 1917-04-30 1918-04-27 Perfectionnements à la fabrication des tuyaux en caoutchouc ou autre matière similaire, par refoulement Expired FR489973A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6077/17A GB117097A (en) 1917-04-30 1917-04-30 Improvements in Extruding Rubber and the like.

Publications (1)

Publication Number Publication Date
FR489973A true FR489973A (fr) 1919-03-26

Family

ID=32670345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR489973A Expired FR489973A (fr) 1917-04-30 1918-04-27 Perfectionnements à la fabrication des tuyaux en caoutchouc ou autre matière similaire, par refoulement

Country Status (3)

Country Link
DE (1) DE345406C (fr)
FR (1) FR489973A (fr)
GB (1) GB117097A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19623514A1 (de) * 1996-06-13 1997-12-18 Troester Maschf Paul Verfahren und Vorrichtung zur Extrusion von Kautschukmischungen mittels einer Zahnradpumpe
DE19703798A1 (de) * 1997-02-01 1998-08-06 Berstorff Gmbh Masch Hermann Zahnradextruder

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066140B (en) * 1979-10-12 1983-05-25 Gen Eng Radcliffe Method and apparatus for the incorporation of additives into plastics materials
SE425641B (sv) * 1981-03-27 1982-10-25 Jochnick & Norrman Press Ab Kugghjulspump for formsprutning och strengsprutning av gummi och elastomermaterial
US4493625A (en) * 1982-08-06 1985-01-15 Micropump Corporation Grooved gear pump
US4537568A (en) * 1982-09-15 1985-08-27 Jochnick & Norrman Press Ab Force pump
SE451441B (sv) * 1984-05-16 1987-10-12 Jochnick & Norrman Press Ab Maskin for bearbetning av en elastomerprodukt
DE19602091A1 (de) * 1996-01-22 1997-07-24 Uth Gmbh Extruder
DE19647909A1 (de) * 1996-07-05 1998-01-08 Troester Maschf Paul Zweistufige Extrusionsanlage und Verfahren zum Extrudieren von Kautschukmischungen und Kunststoffen
DE19647904C2 (de) * 1996-07-05 2000-03-09 Troester Maschf Paul Zahnradextruder zur Extrusion von Kautschukmischungen und Kunststoffen
CZ188097A3 (cs) * 1996-07-05 1998-02-18 Paul Troester Maschinenfabrik Způsob extruze kaučukových směsí a plastů a zubový extruder
DE19639735A1 (de) * 1996-09-27 1998-04-02 Uth Gmbh Extruder
DE19652924A1 (de) * 1996-12-19 1998-01-29 Berstorff Gmbh Masch Hermann Zahnradextruder
EP0897063A3 (fr) 1998-10-15 1999-04-28 Maag Pump Systems Textron AG Dispositif pour le déplacement de composition d'élastomère
EP1080868A1 (fr) * 1999-08-31 2001-03-07 Maag Pump Systems Textron AG Appareil pour enlever une composition d'élastomère par raclage et dispositif avec une pompe à engrenages
DE102018202610A1 (de) 2018-02-21 2019-08-22 Continental Reifen Deutschland Gmbh Extrudervorrichtung zum Extrudieren von Kautschukmischungen mit einer Füttereinheit, Verwendung der Füttereinheit zum Füttern von Kautschukmischungen in eine Zuführeinheit einer Extrudervorrichtung sowie Verfahren zum Herstellen einer extrudierten Kautschukmischung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19623514A1 (de) * 1996-06-13 1997-12-18 Troester Maschf Paul Verfahren und Vorrichtung zur Extrusion von Kautschukmischungen mittels einer Zahnradpumpe
DE19623514C2 (de) * 1996-06-13 1998-04-09 Troester Maschf Paul Verfahren und Vorrichtung zur Extrusion von Kautschukmischungen mittels einer Zahnradpumpe
DE19703798A1 (de) * 1997-02-01 1998-08-06 Berstorff Gmbh Masch Hermann Zahnradextruder
DE19703798C2 (de) * 1997-02-01 2000-01-27 Berstorff Gmbh Masch Hermann Zahnradextruder
US6158883A (en) * 1997-02-01 2000-12-12 Hermann Berstorff Maschinenbau Gmbh Gear extruder having gas vent ports
US6361200B1 (en) 1997-02-01 2002-03-26 Hermann Berstorff Maschinenbau Gmbh Gear extruder having gas vent ports
US6531079B2 (en) 1997-02-01 2003-03-11 Hermann Berstorff Maschinenbau Gmbh Gear extruder having gas vent ports

Also Published As

Publication number Publication date
GB117097A (en) 1918-07-02
DE345406C (de) 1921-12-09

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