FR2034205A1 - Boats, containers and cupboards with flexi - ble plastics envelope - Google Patents

Boats, containers and cupboards with flexi - ble plastics envelope

Info

Publication number
FR2034205A1
FR2034205A1 FR6904512A FR6904512A FR2034205A1 FR 2034205 A1 FR2034205 A1 FR 2034205A1 FR 6904512 A FR6904512 A FR 6904512A FR 6904512 A FR6904512 A FR 6904512A FR 2034205 A1 FR2034205 A1 FR 2034205A1
Authority
FR
France
Prior art keywords
cupboards
flexi
ble
boats
containers
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.)
Withdrawn
Application number
FR6904512A
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
Priority to FR6904512A priority Critical patent/FR2034205A1/en
Publication of FR2034205A1 publication Critical patent/FR2034205A1/en
Withdrawn legal-status Critical Current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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B29C44/146—Shaping the lining before foaming
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/18—Filling preformed cavities
    • B29C44/181—Filling unsupported soft shells having a particular shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
    • 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
    • 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
    • B29K2105/128—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 in the form of a mat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

Envelope has a double or single wall and is made rigid by expanding a plastics foam between them. Pref. the envelope is obtained by a thermoplastic procedure such as "Rotation". The article can be reinforced by putting several envelopes one inside the other; these may be separated by fabric layers.
FR6904512A 1969-02-21 1969-02-21 Boats, containers and cupboards with flexi - ble plastics envelope Withdrawn FR2034205A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6904512A FR2034205A1 (en) 1969-02-21 1969-02-21 Boats, containers and cupboards with flexi - ble plastics envelope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6904512A FR2034205A1 (en) 1969-02-21 1969-02-21 Boats, containers and cupboards with flexi - ble plastics envelope

Publications (1)

Publication Number Publication Date
FR2034205A1 true FR2034205A1 (en) 1970-12-11

Family

ID=9029451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6904512A Withdrawn FR2034205A1 (en) 1969-02-21 1969-02-21 Boats, containers and cupboards with flexi - ble plastics envelope

Country Status (1)

Country Link
FR (1) FR2034205A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307637A1 (en) * 1975-04-17 1976-11-12 Cannes La Bocca Ind Plastic sanitary installations with insulating foam filling - with shiny durable outer surfaces and high mechanical strength
WO1989004757A1 (en) * 1987-11-20 1989-06-01 Stewkie Systems Limited The improved method of creating inflatable products

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307637A1 (en) * 1975-04-17 1976-11-12 Cannes La Bocca Ind Plastic sanitary installations with insulating foam filling - with shiny durable outer surfaces and high mechanical strength
WO1989004757A1 (en) * 1987-11-20 1989-06-01 Stewkie Systems Limited The improved method of creating inflatable products
GB2235649A (en) * 1987-11-20 1991-03-13 Stewkie Systems Ltd The improved method of creating inflatable products
GB2235649B (en) * 1987-11-20 1992-03-25 Stewkie Systems Ltd The improved method of creating inflatable products
US5122400A (en) * 1987-11-20 1992-06-16 Stewkie Limited Inflatable articles and method of creating inflatable products

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Legal Events

Date Code Title Description
ST Notification of lapse