IT8148081A1 - Perfezionamento negli apparecchi per la fabbricazione a centrifuga di tubazioni in materiali compositi - Google Patents

Perfezionamento negli apparecchi per la fabbricazione a centrifuga di tubazioni in materiali compositi

Info

Publication number
IT8148081A1
IT8148081A1 ITRM1981A048081A IT4808181A IT8148081A1 IT 8148081 A1 IT8148081 A1 IT 8148081A1 IT RM1981A048081 A ITRM1981A048081 A IT RM1981A048081A IT 4808181 A IT4808181 A IT 4808181A IT 8148081 A1 IT8148081 A1 IT 8148081A1
Authority
IT
Italy
Prior art keywords
sand
air
resin
liquid resin
mold
Prior art date
Application number
ITRM1981A048081A
Other languages
English (en)
Italian (it)
Other versions
IT8148081A0 (it
Original Assignee
Hitachi Shipbuilding & Eng Co Ltd
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
Priority claimed from JP3856680A external-priority patent/JPS56136674A/ja
Priority claimed from JP4629480U external-priority patent/JPS5852896Y2/ja
Priority claimed from JP4503480A external-priority patent/JPS56142035A/ja
Application filed by Hitachi Shipbuilding & Eng Co Ltd filed Critical Hitachi Shipbuilding & Eng Co Ltd
Publication of IT8148081A0 publication Critical patent/IT8148081A0/it
Publication of IT8148081A1 publication Critical patent/IT8148081A1/it

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
    • B29C41/36—Feeding the material on to the mould, core or other substrate
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/242—Moulding mineral aggregates bonded with resin, e.g. resin concrete
    • B29C67/243—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
ITRM1981A048081A 1980-03-25 1981-03-23 Perfezionamento negli apparecchi per la fabbricazione a centrifuga di tubazioni in materiali compositi IT8148081A1 (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3856680A JPS56136674A (en) 1980-03-25 1980-03-25 Nozzle for supplying resin liquid
JP4629480U JPS5852896Y2 (ja) 1980-04-04 1980-04-04 遠心成形機における砂供給用コンベヤ装置
JP4503480A JPS56142035A (en) 1980-04-04 1980-04-04 Working arm device for centrifugal forming device

Publications (2)

Publication Number Publication Date
IT8148081A0 IT8148081A0 (it) 1981-03-23
IT8148081A1 true IT8148081A1 (it) 1982-09-23

Family

ID=27289871

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM1981A048081A IT8148081A1 (it) 1980-03-25 1981-03-23 Perfezionamento negli apparecchi per la fabbricazione a centrifuga di tubazioni in materiali compositi

Country Status (5)

Country Link
US (1) US4358264A (enExample)
CH (1) CH640456A5 (enExample)
FR (1) FR2479079A1 (enExample)
IT (1) IT8148081A1 (enExample)
SE (1) SE438468B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374667A1 (de) * 1988-12-23 1990-06-27 Peter Hartmann Beteiligungen AG Verfahren und Anlage zur Herstellung eines Verbundrohres in einer rotierenden Trommel
US5238384A (en) * 1988-12-23 1993-08-24 Von Roll Ag Apparatus for producing a composite pipe in a rotating drum
WO1993008009A1 (de) * 1991-10-23 1993-04-29 Hobas Engineering Ag Verfahren zur herstellung von armierten duroplastrohren im schleuderverfahren und anlage zur durchführung des verfahrens
US5259586A (en) * 1992-05-18 1993-11-09 Miller Sr Arthur C Mold insert for forming precast concrete modules
DE4432333A1 (de) * 1994-09-10 1996-03-14 Iloma Automatisierungstechnik Verfahren und Vorrichtung zur Herstellung von Formkörpern aus Polymerbeton
US6491856B1 (en) * 2001-06-26 2002-12-10 Cw Ohio, Inc. Method of making centrifugally cast hollow straight sided fiberglass reinforced columns
DE10210475B4 (de) * 2002-03-11 2004-05-06 Sms Eumuco Gmbh Vorrichtung zum Abziehen eines in einer Strang- oder Rohrpresse erzeugten Strangs
DE102004016609B3 (de) * 2004-04-03 2005-03-03 Knoch, Kern & Co. Zuführorgan und zugehörige Vorrichtung
CN104260256A (zh) * 2014-07-18 2015-01-07 四川高德特科技有限公司 钢衬聚氨酯复合管的制造工艺及设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25587E (en) 1964-06-02 Method and apparatus for forming fiber reinforced tubes
US2994919A (en) * 1952-04-05 1961-08-08 H D Boggs Company Ltd Apparatus for manufacturing plastic pipe
BE531583A (enExample) * 1953-09-03
US2829006A (en) * 1954-06-10 1958-04-01 Binks Mfg Co Spray coating means
US3012922A (en) * 1958-10-16 1961-12-12 White Sewing Machine Corp Method and apparatus for forming fiber glass tubes
US3108348A (en) * 1959-07-31 1963-10-29 Raymond Int Inc Lining of pipes including lining machine with belt drive trowels
US3150219A (en) * 1959-08-25 1964-09-22 Schmidt William Karl Process of making plastic pipes
NL280349A (enExample) * 1961-06-30
US3810441A (en) * 1968-12-12 1974-05-14 Raymond Int Inc Lining machine
FR2037484A5 (enExample) * 1969-03-03 1970-12-31 Gadelius Inter Sa
DE2009974A1 (de) * 1969-03-03 1970-09-24 Gadelius Inter S.A., Genf (Schweiz) Verfahren und Vorrichtung zur Herstellung von verstärkten Kunststoffzylindern
FR2040784A5 (en) * 1969-04-18 1971-01-22 Charbin & Cie Martin Mandrel for centrifugal casting of plastics
AT311668B (de) * 1969-11-04 1973-11-26 Herd Und Ofenfabrik Koloseus E Vorrichtung zum Herstellen von Hohlkörpern
AT309065B (de) * 1970-03-04 1973-08-10 Herd Und Ofenfabrik Koloseus E Vorrichtung zur Herstellung zylindrischer Hohlkörper
US3676197A (en) * 1970-04-27 1972-07-11 Ransburg Electro Coating Corp Method of projecting plural component material upon a suitable base
DE2038112C3 (de) * 1970-07-31 1975-02-27 Friedrich Dr.-Ing.E.H. 8600 Bamberg Raupach Verfahren und Vorrichtung zum Herstellen eines Gießharzrohres mit Glasfaserverstärkung im Schleudergießverfahren
GB1418091A (en) 1973-02-27 1975-12-17 Nat Res Dev Composite materials
US3930061A (en) * 1974-04-08 1975-12-30 Ransburg Corp Electrostatic method for forming structures and articles
DE2646145A1 (de) * 1975-11-12 1977-05-26 Comptoir Des Plastiques S A Artikel aus phenolharzen und verfahren zu deren herstellung

Also Published As

Publication number Publication date
IT8148081A0 (it) 1981-03-23
FR2479079A1 (fr) 1981-10-02
FR2479079B1 (enExample) 1985-03-22
SE8101791L (sv) 1981-09-26
SE438468B (sv) 1985-04-22
US4358264A (en) 1982-11-09
CH640456A5 (fr) 1984-01-13

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