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CA1028573A - Disposable inner mould for boats and method of manufacture - Google Patents

Disposable inner mould for boats and method of manufacture

Info

Publication number
CA1028573A
CA1028573A CA200,683A CA200683A CA1028573A CA 1028573 A CA1028573 A CA 1028573A CA 200683 A CA200683 A CA 200683A CA 1028573 A CA1028573 A CA 1028573A
Authority
CA
Canada
Prior art keywords
boats
manufacture
inner mould
disposable inner
disposable
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
CA200,683A
Other languages
French (fr)
Other versions
CA200683S (en
Inventor
Jan W. Dorfman
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.)
WINDPOWER Corp
Original Assignee
WINDPOWER Corp
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 WINDPOWER Corp filed Critical WINDPOWER Corp
Application granted granted Critical
Publication of CA1028573A publication Critical patent/CA1028573A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B5/00—Hulls characterised by their construction of non-metallic material
    • B63B5/24—Hulls characterised by their construction of non-metallic material made predominantly of plastics
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
    • B63B73/70—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by using moulds; Moulds or plugs therefor
    • B63B73/72—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by using moulds; Moulds or plugs therefor characterised by plastic moulding, e.g. injection moulding, extrusion moulding or blow moulding
    • 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
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3067—Ships
    • B29L2031/307—Hulls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
CA200,683A 1973-05-25 1974-05-23 Disposable inner mould for boats and method of manufacture Expired CA1028573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00364003A US3832745A (en) 1973-05-25 1973-05-25 Disposable inner mould for boats and method of manufacture

Publications (1)

Publication Number Publication Date
CA1028573A true CA1028573A (en) 1978-03-28

Family

ID=23432624

Family Applications (1)

Application Number Title Priority Date Filing Date
CA200,683A Expired CA1028573A (en) 1973-05-25 1974-05-23 Disposable inner mould for boats and method of manufacture

Country Status (6)

Country Link
US (1) US3832745A (en)
AU (1) AU6927274A (en)
CA (1) CA1028573A (en)
DE (1) DE2425208A1 (en)
FR (1) FR2236631B3 (en)
GB (2) GB1435450A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985330A (en) * 1973-05-25 1976-10-12 Jan William Dorfman Disposable inner mould for boats
GB2012205B (en) * 1977-09-05 1982-05-06 Western William J T Moulding apparatus
US4154561A (en) * 1978-03-08 1979-05-15 Virtanen Aate A Device for making molded boats and the like of reinforced plastic materials
SE440040B (en) * 1983-11-11 1985-07-15 Andree Marie Dupre Risen FORM FOR BATHROOM PREPARATION
US4873044A (en) * 1987-12-21 1989-10-10 Shell Oil Company Method and apparatus for reduction of mold cycle time
US4880583A (en) * 1988-05-23 1989-11-14 Shell Oil Company Method for reduction of mold cycle time
US4952135A (en) * 1988-05-23 1990-08-28 Shell Oil Company Apparatus for reduction of mold cycle time
NO174249C (en) * 1991-09-27 1994-04-06 Kvaerner Mandal As Procedure for single-skin construction of vessels
NO174248C (en) * 1991-09-27 1994-04-06 Kvaerner Mandal As Procedure for sandwich construction of vessels
IT202100018338A1 (en) * 2021-07-12 2023-01-12 Rascala S R L METHOD FOR MAKING MOLDS FOR FIBERGLASS BOATS

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138506A (en) * 1959-12-08 1964-06-23 Goodyear Aerospace Corp Method of making an article of stiffened fibrous material
US3161553A (en) * 1959-12-14 1964-12-15 Space Structures Inc Method of making a reinforced semi-rigid structure
US3184210A (en) * 1962-06-25 1965-05-18 Ite Circuit Breaker Ltd Collapsible form jig
US3388446A (en) * 1965-11-08 1968-06-18 Comalco Ind Pty Ltd Method of forming metal sheets into shapes involving compound curvatures, and metal sheets so formed
US3344007A (en) * 1966-02-24 1967-09-26 American Cyanamid Co Hollow articles, die elements and methods of forming the same
US3497886A (en) * 1967-10-04 1970-03-03 Thomas Clarence Burnett Mold hull structure and device of making same
IL29599A (en) * 1968-03-07 1972-02-29 Heifetz H Inflatable forms
US3619432A (en) * 1968-09-17 1971-11-09 Horrall Harrington Method and apparatus for construction of concrete shells
US3749594A (en) * 1970-12-02 1973-07-31 E Bibb Method of constructing reinforced articles having a plastic core,and frame therefor

Also Published As

Publication number Publication date
FR2236631A1 (en) 1975-02-07
US3832745A (en) 1974-09-03
DE2425208A1 (en) 1974-12-12
GB1435450A (en) 1976-05-12
FR2236631B3 (en) 1977-03-18
AU6927274A (en) 1975-11-27
GB1435449A (en) 1976-05-12

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