FR2236631A1 - - Google Patents

Info

Publication number: FR2236631A1
Authority: FR; France
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.): Granted

Application number

FR7418256A

Other versions

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.)

DORFMAN JAN CA

Original Assignee

DORFMAN JAN CA

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.)

1973-05-25

Filing date

1974-05-27

Publication date

1975-02-07

1974-05-27 Application filed by DORFMAN JAN CA filed Critical DORFMAN JAN CA

1975-02-07 Publication of FR2236631A1 publication Critical patent/FR2236631A1/fr

1977-03-18 Application granted granted Critical

1977-03-18 Publication of FR2236631B3 publication Critical patent/FR2236631B3/fr

Status 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)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Moulding By Coating Moulds (AREA)

FR7418256A 1973-05-25 1974-05-27 Expired FR2236631B3 (fr)

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 (2)

Publication Number	Publication Date
FR2236631A1 true FR2236631A1 (fr)	1975-02-07
FR2236631B3 FR2236631B3 (fr)	1977-03-18

Family

ID=23432624

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7418256A Expired FR2236631B3 (fr)	1973-05-25	1974-05-27

Country Status (6)

Country	Link
US (1)	US3832745A (fr)
AU (1)	AU6927274A (fr)
CA (1)	CA1028573A (fr)
DE (1)	DE2425208A1 (fr)
FR (1)	FR2236631B3 (fr)
GB (2)	GB1435449A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2401827A1 (fr) *	1977-09-05	1979-03-30	Western William	Perfectionnements a un dispositif de moulage

Families Citing this family (9)

* 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
US4154561A (en) *	1978-03-08	1979-05-15	Virtanen Aate A	Device for making molded boats and the like of reinforced plastic materials
SE440040B (sv) *	1983-11-11	1985-07-15	Andree Marie Dupre Risen	Form for framstellning av batskrov
US4873044A (en) *	1987-12-21	1989-10-10	Shell Oil Company	Method and apparatus for reduction of mold cycle time
US4952135A (en) *	1988-05-23	1990-08-28	Shell Oil Company	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
NO174248C (no) *	1991-09-27	1994-04-06	Kvaerner Mandal As	Fremgangsmåte ved sandwich-bygging av fartöy
NO174249C (no) *	1991-09-27	1994-04-06	Kvaerner Mandal As	Fremgangsmåte ved enkelthudbygging av fartöy
IT202100018338A1 (it) *	2021-07-12	2023-01-12	Rascala S R L	Metodo per la realizzazione di stampi per imbarcazioni in vetroresina

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 molds
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

1973
- 1973-05-25 US US00364003A patent/US3832745A/en not_active Expired - Lifetime
1974
- 1974-05-22 GB GB2398274A patent/GB1435449A/en not_active Expired
- 1974-05-22 GB GB4424175A patent/GB1435450A/en not_active Expired
- 1974-05-23 AU AU69272/74A patent/AU6927274A/en not_active Expired
- 1974-05-23 CA CA200,683A patent/CA1028573A/fr not_active Expired
- 1974-05-24 DE DE19742425208 patent/DE2425208A1/de active Pending
- 1974-05-27 FR FR7418256A patent/FR2236631B3/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2401827A1 (fr) *	1977-09-05	1979-03-30	Western William	Perfectionnements a un dispositif de moulage

Also Published As

Publication number	Publication date
GB1435449A (en)	1976-05-12
DE2425208A1 (de)	1974-12-12
CA1028573A (fr)	1978-03-28
AU6927274A (en)	1975-11-27
GB1435450A (en)	1976-05-12
US3832745A (en)	1974-09-03
FR2236631B3 (fr)	1977-03-18

Legal Events

Date	Code	Title	Description
1976-03-19	TP	Transmission of property
1977-07-15	ST	Notification of lapse

Publication	Publication Date	Title
AR201758A1 (fr)	1975-04-15
AU476761B2 (fr)	1976-09-30
AU465372B2 (fr)	1975-09-25
AR201235Q (fr)	1975-02-21
AR201231Q (fr)	1975-02-21
AU474593B2 (fr)	1976-07-29
AU474511B2 (fr)	1976-07-22
AU474838B2 (fr)	1976-08-05
AU471343B2 (fr)	1976-04-15
AU465453B2 (fr)	1975-09-25
AU465434B2 (fr)	1975-09-25
AU450229B2 (fr)	1974-07-04
AU476714B2 (fr)	1976-09-30
AR201229Q (fr)	1975-02-21
AU466283B2 (fr)	1975-10-23
AR199451A1 (fr)	1974-08-30
AU476696B2 (fr)	1976-09-30
AU472848B2 (fr)	1976-06-03
AU477823B2 (fr)	1975-06-19
AR200885A1 (fr)	1974-12-27
AR197627A1 (fr)	1974-04-23
AR200256A1 (fr)	1974-10-31
AR195311A1 (fr)	1973-09-28
AR210729A1 (fr)	1977-09-15
AR195948A1 (fr)	1973-11-15

FR2236631A1 - - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (2)

Family

ID=23432624

Family Applications (1)

Country Status (6)

Cited By (1)

Families Citing this family (9)

Family Cites Families (9)

Cited By (1)

Also Published As

Similar Documents

Legal Events