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SI0790114T1 - Apparatus for producing plastic pipes by rotational moulding - Google Patents

Apparatus for producing plastic pipes by rotational moulding

Info

Publication number
SI0790114T1
SI0790114T1 SI9630177T SI9630177T SI0790114T1 SI 0790114 T1 SI0790114 T1 SI 0790114T1 SI 9630177 T SI9630177 T SI 9630177T SI 9630177 T SI9630177 T SI 9630177T SI 0790114 T1 SI0790114 T1 SI 0790114T1
Authority
SI
Slovenia
Prior art keywords
mould
stand
moulds
axis
rotary stand
Prior art date
Application number
SI9630177T
Other languages
Slovenian (sl)
Inventor
Bengt Carlstr�m
Original Assignee
Hobas Engineering Ag
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 Hobas Engineering Ag filed Critical Hobas Engineering Ag
Publication of SI0790114T1 publication Critical patent/SI0790114T1/en

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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • B29C41/46—Heating or cooling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/02—Nutrients, e.g. vitamins, minerals
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • B29C41/42—Removing articles from moulds, cores or other substrates
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/006—Degassing moulding material or draining off gas during moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • 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
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Obesity (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Diabetes (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nutrition Science (AREA)
  • Moulding By Coating Moulds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Installation for centrifugally casting pipes from plastic containing filler, glass fibres, and, optionally, other additives has a rotary stand (1) with a horizontal axis on which 6 - 8 motor-driven centrifugal moulds (31-38) are rotatable mounted, uniformly distributed at the same axial distance from the axis (11k) of the stand, each independently driven by its own drive motor (40). A drive (25-28) and fixing device (11a-11h,19,20) enable the stand to be rotated in steps so that each mould, in turn, reaches the position previously occupied by the preceding mould. Heating elements enable each mould to be heated in at least one of its position and an extraction device extracts gases liberated from the individual moulds during curing. A feed device (2), movable only parallel to the axis during operation, introduces the pipe composition into one mould, or two moulds simultaneously, and a demoulding device draws a finished pipe out of each mould at a fixed point (G). A control device (29) controls the stepped rotation of the rotary stand, the rotation of each mould at a speed dependent on the position in which it is located, the movement of the feed device relative to the rotary stand, the feed rate and total amount of composition introduced, and the operation of the demoulding device.
SI9630177T 1995-12-22 1996-12-12 Apparatus for producing plastic pipes by rotational moulding SI0790114T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH366595 1995-12-22
EP96810867A EP0790114B1 (en) 1995-12-22 1996-12-12 Apparatus for producing plastic pipes by rotational moulding

Publications (1)

Publication Number Publication Date
SI0790114T1 true SI0790114T1 (en) 2000-08-31

Family

ID=4260878

Family Applications (1)

Application Number Title Priority Date Filing Date
SI9630177T SI0790114T1 (en) 1995-12-22 1996-12-12 Apparatus for producing plastic pipes by rotational moulding

Country Status (12)

Country Link
EP (1) EP0790114B1 (en)
JP (1) JP3234518B2 (en)
CN (1) CN1069078C (en)
AT (1) ATE193671T1 (en)
AU (1) AU704707B2 (en)
DE (1) DE59605399D1 (en)
ES (1) ES2146857T3 (en)
GR (1) GR3034313T3 (en)
HK (1) HK1005087A1 (en)
PT (1) PT790114E (en)
SI (1) SI0790114T1 (en)
TR (1) TR199601043A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000066337A1 (en) * 1999-05-03 2000-11-09 Hobas Engineering Ag Installation for producing pipes by centrifugal casting
DE10020642A1 (en) * 2000-04-27 2001-10-31 Boerge Carlstroem Process and plant for the production of flung glass fiber reinforced pipes
DE102007059817A1 (en) * 2007-12-11 2009-06-18 Caldero Trust Reg. Wound glass-fiber reinforced plastic pipes and processes for their production
CN102011358B (en) * 2009-09-08 2015-06-03 丛培强 PE-SBS (Poly Ethylene-Star Block Copolymer) blending simulated lawn and production equipment thereof
CN102744819B (en) * 2012-06-19 2014-06-18 广州市合诚化学有限公司 Tape casting machine, and method for producing ventilating waterproofing membrane using same
CN104044233A (en) * 2013-03-13 2014-09-17 赵广义 Liquid heat conduction centrifuge for cast nylon part mould
KR101538113B1 (en) * 2014-10-31 2015-07-22 주식회사 한국고분자 Centrifugal casting apparatus that is a double row arrangement of the mold
US10450214B2 (en) 2016-06-10 2019-10-22 Corning Incorporated High optical quality glass tubing and method of making
CN108454009B (en) * 2018-03-07 2023-11-10 东莞市荣昌盛航空科技有限公司 Energy-saving and environment-friendly plastic processing machine
CN108656429A (en) * 2018-05-05 2018-10-16 芜湖君如保温材料有限公司 A kind of four station foam devices for insulating tube foaming
CN108568930A (en) * 2018-05-15 2018-09-25 芜湖君如保温材料有限公司 A kind of insulating tube foaming uniform device
CN114102939A (en) * 2021-06-17 2022-03-01 山东圣大体育用品有限公司 Method and equipment for manufacturing soft inflatable lantern body
PL245056B1 (en) * 2021-10-26 2024-04-29 Siec Badawcza Lukasiewicz Przemyslowy Inst Automatyki I Pomiarow Piap Device for producing composite pipes
CN114770996B (en) * 2022-03-30 2023-06-30 泰凯英(青岛)专用轮胎技术研究开发有限公司 Tire bead forming method for high-temperature-resistant engineering tire
CN117841256B (en) * 2024-02-26 2024-10-29 连云港职业技术学院 Rotary forming device and method for plastic pipe
CN118163277B (en) * 2024-05-15 2024-09-06 山西省鼎承煤层气科技有限公司 Preparation device for ultrahigh molecular modified polyethylene lining oil pipe
CN118636459B (en) * 2024-08-13 2024-10-15 山东欧森管道科技有限公司 A production line for epoxy glass fiber reinforced plastic pipes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1134889A (en) * 1954-08-05 1957-04-18 Pastushin Aviat Corp Method and apparatus for the manufacture of plastic panels and hollow bodies, in particular jettisonable fuel tanks for airplanes
US3541645A (en) * 1967-10-30 1970-11-24 Albert Lowell Bunting Automatic rotary plastic molding machine
DE2911369C2 (en) 1979-03-23 1983-11-24 Norbert 5240 Betzdorf Geisler Device for the production of pipes from polyamide
DE3110091C2 (en) * 1980-03-25 1983-12-22 Hitachi Shipbuilding & Engineering Co., Ltd., Osaka Method and device for the production of bent tubes from composite, hardenable material
FR2612831B1 (en) * 1987-03-24 1989-08-25 Clenet Jacques MULTI-MOLD EXTRUSION-MOLDING MACHINE IN BARRELS FOR PARTS OF PLASTIC MATERIAL AND THE LIKE
MD1297G2 (en) * 1991-10-23 2000-05-31 Hobas Engineering Ag Process for fabrication of plastic pipes reinforced wirh fibers and sand by centrifugal casting and installation for realization thereof
CH684326A5 (en) 1991-10-23 1994-08-31 Hobas Eng Ag A process for producing a plastic pipe and plant for carrying out the method.

Also Published As

Publication number Publication date
GR3034313T3 (en) 2000-12-29
EP0790114B1 (en) 2000-06-07
HK1005087A1 (en) 1998-12-24
CN1165075A (en) 1997-11-19
TR199601043A2 (en) 1997-07-21
EP0790114A1 (en) 1997-08-20
AU7542296A (en) 1997-06-26
ATE193671T1 (en) 2000-06-15
CN1069078C (en) 2001-08-01
AU704707B2 (en) 1999-04-29
PT790114E (en) 2000-10-31
DE59605399D1 (en) 2000-07-13
JP3234518B2 (en) 2001-12-04
ES2146857T3 (en) 2000-08-16
JPH09187827A (en) 1997-07-22

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