FR916084A - Manufacture of hollow objects, leaves, etc. in thermoplastic resins - Google Patents

Manufacture of hollow objects, leaves, etc. in thermoplastic resins

Info

Publication number
FR916084A
FR916084A FR916084DA FR916084A FR 916084 A FR916084 A FR 916084A FR 916084D A FR916084D A FR 916084DA FR 916084 A FR916084 A FR 916084A
Authority
FR
France
Prior art keywords
leaves
manufacture
thermoplastic resins
hollow objects
hollow
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
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR916084A publication Critical patent/FR916084A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
    • B29C70/323—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core on the inner surface of a rotating mould
    • B29C70/326—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core on the inner surface of a rotating mould by rotating the mould around its axis of symmetry
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Moulding By Coating Moulds (AREA)
  • Reinforced Plastic Materials (AREA)
FR916084D 1944-02-21 1945-10-20 Manufacture of hollow objects, leaves, etc. in thermoplastic resins Expired FR916084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB316644A GB585395A (en) 1944-02-21 1944-02-21 Improvements in or relating to the production of hollow articles consisting of or comprising thermoplastic resins

Publications (1)

Publication Number Publication Date
FR916084A true FR916084A (en) 1946-11-26

Family

ID=9753169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916084D Expired FR916084A (en) 1944-02-21 1945-10-20 Manufacture of hollow objects, leaves, etc. in thermoplastic resins

Country Status (3)

Country Link
BE (1) BE463297A (en)
FR (1) FR916084A (en)
GB (1) GB585395A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663652A (en) * 1950-03-04 1953-12-22 Du Pont Process for coating with polyethylene
CH273746A (en) * 1950-09-16 1951-02-28 G Adeline Pierre Process for the production of castings from steel and steel alloys.
US2688563A (en) * 1951-11-28 1954-09-07 Polykote Inc Process of coating metal strip with polyethylene
US2810989A (en) * 1953-07-08 1957-10-29 Everett A Terry Horticultural containers
US2923041A (en) * 1956-06-18 1960-02-02 Nalco Chemical Co Mold release agents for use in die casting
US2950505A (en) * 1956-07-10 1960-08-30 Frank Jacob Method of molding a plastic article having a cellular body and a protective skin
US3364292A (en) * 1958-05-05 1968-01-16 Jerome H. Lemelson Method of positioning and molding a preform integral with plastic material by rotational casting
GB950664A (en) * 1960-09-06 1964-02-26 Nat Distillers Chem Corp Proces for lining pipe and the like
BE609254A (en) * 1961-10-10
US3246069A (en) * 1962-02-26 1966-04-12 Wonder Products Company Rotational method of making a hollow molded multilayered article
US3271500A (en) * 1962-12-17 1966-09-06 Owens Illinois Glass Co Method of producing composite packages
US3293344A (en) * 1963-06-17 1966-12-20 Us Rubber Co Rotational molding method
NL136484C (en) * 1964-11-03 1900-01-01
NL133218C (en) * 1965-03-02 1900-01-01
US4836963A (en) * 1984-05-01 1989-06-06 Old Town Canoe Company Rotational molding method
US4913944A (en) * 1984-05-01 1990-04-03 Old Town Canoe Company Boat hull
FR2888309B1 (en) * 2005-07-05 2007-10-12 Saipem S A Sa PIPE CONNECTION PIECE HAVING AN INTERNAL SHIRT, COATING METHOD, AND ASSEMBLY METHOD

Also Published As

Publication number Publication date
BE463297A (en)
GB585395A (en) 1947-02-06

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