FR2091904A1 - Mandrel for fabricating large hollow bodies - Google Patents

Mandrel for fabricating large hollow bodies

Info

Publication number
FR2091904A1
FR2091904A1 FR7013203A FR7013203A FR2091904A1 FR 2091904 A1 FR2091904 A1 FR 2091904A1 FR 7013203 A FR7013203 A FR 7013203A FR 7013203 A FR7013203 A FR 7013203A FR 2091904 A1 FR2091904 A1 FR 2091904A1
Authority
FR
France
Prior art keywords
mandrel
plates
fabricating
large hollow
synthetic resin
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.)
Granted
Application number
FR7013203A
Other languages
English (en)
French (fr)
Other versions
FR2091904B1 (enExample
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.)
PROD RESINES SYNTHES
Original Assignee
PROD RESINES SYNTHES
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 PROD RESINES SYNTHES filed Critical PROD RESINES SYNTHES
Priority to FR7013203A priority Critical patent/FR2091904A1/fr
Publication of FR2091904A1 publication Critical patent/FR2091904A1/fr
Priority to BE765305A priority patent/BE765305A/xx
Priority to CH521771A priority patent/CH540765A/fr
Priority to DE19712117610 priority patent/DE2117610C3/de
Priority to ES390143A priority patent/ES390143A1/es
Application granted granted Critical
Publication of FR2091904B1 publication Critical patent/FR2091904B1/fr
Granted 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
    • 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
    • B29C33/485—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 cores or mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
FR7013203A 1970-04-13 1970-04-13 Mandrel for fabricating large hollow bodies Granted FR2091904A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7013203A FR2091904A1 (en) 1970-04-13 1970-04-13 Mandrel for fabricating large hollow bodies
BE765305A BE765305A (fr) 1970-04-13 1971-04-05 Armature retractable pour la fabrication de corps creux de grandes dimensions
CH521771A CH540765A (fr) 1970-04-13 1971-04-08 Dispositif pour la fabrication d'un corps creux de grandes dimensions et procédé pour sa mise en action
DE19712117610 DE2117610C3 (de) 1970-04-13 1971-04-10 Kern für die Herstellung eines faserverstärkten Kunstharz-Hohlkörpers
ES390143A ES390143A1 (es) 1970-04-13 1971-04-13 Mandril destinado a la realizacion de cuerpos huecos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7013203A FR2091904A1 (en) 1970-04-13 1970-04-13 Mandrel for fabricating large hollow bodies

Publications (2)

Publication Number Publication Date
FR2091904A1 true FR2091904A1 (en) 1971-01-21
FR2091904B1 FR2091904B1 (enExample) 1974-02-01

Family

ID=9053846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7013203A Granted FR2091904A1 (en) 1970-04-13 1970-04-13 Mandrel for fabricating large hollow bodies

Country Status (5)

Country Link
BE (1) BE765305A (enExample)
CH (1) CH540765A (enExample)
DE (1) DE2117610C3 (enExample)
ES (1) ES390143A1 (enExample)
FR (1) FR2091904A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI823269A7 (fi) * 1982-09-23 1984-03-24 Teknolon Oy Menetelmä vaippaosan valmistamiseksi säiliöitä varten.
DE3911312C1 (en) * 1989-04-07 1990-04-19 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Mould core (former) for winding a fibre-reinforced body of plastic

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729268A (en) * 1954-12-20 1956-01-03 Smith Corp A O Method and apparatus for erecting a fiber reinforced plastic storage structure
US2814329A (en) * 1956-02-01 1957-11-26 Philip N Sitton Method and apparatus for making the wall portion of a septic tank
US3143306A (en) * 1960-08-12 1964-08-04 Preload Corp Panel making apparatus
BE673419A (enExample) * 1964-12-09 1966-04-01

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729268A (en) * 1954-12-20 1956-01-03 Smith Corp A O Method and apparatus for erecting a fiber reinforced plastic storage structure
US2814329A (en) * 1956-02-01 1957-11-26 Philip N Sitton Method and apparatus for making the wall portion of a septic tank
US3143306A (en) * 1960-08-12 1964-08-04 Preload Corp Panel making apparatus
BE673419A (enExample) * 1964-12-09 1966-04-01

Also Published As

Publication number Publication date
DE2117610B2 (de) 1975-05-15
CH540765A (fr) 1973-08-31
FR2091904B1 (enExample) 1974-02-01
BE765305A (fr) 1971-08-30
DE2117610C3 (de) 1976-01-08
DE2117610A1 (de) 1971-10-28
ES390143A1 (es) 1975-06-16

Similar Documents

Publication Publication Date Title
US3177105A (en) Method of making fiber-reinforced hollow article
CA1014871A (en) Process for obtaining hollow cylindrical bodies having a supporting structure of reinforced thermosetting resin and the hollow cylindrical body obtained by said process
GB1402133A (en) Composite structures and methods and apparatus for making same
GB1166604A (en) Improved Method of Manufacturing a Hollow Article of Plastics Material
FR2050498A7 (en) Tubular articles of fibre reinforced material - for air frames
GB824741A (en) Improvements in the stretching and shaping of synthetic resin interlay sheeting for laminated windscreens
FR2040503A1 (en) Joint members reinforced with long fibres
ES370804A1 (es) Procedimiento y dispositivo de enrollamiento de hilos de armadura para la fabricacion de cuerpos tubulares de resina sintetica armada.
FR2091904A1 (en) Mandrel for fabricating large hollow bodies
FR2271024A1 (en) Fibre-reinforced, synthetic-resin-impregnated hollow bodies - by winding layers around mandrel forming part of finished body
US3567173A (en) Core mandrel for making hollow plastic bodies
FR2358257A1 (fr) Procede pour la fabrication de pieces creuses en materiau composite
US3276936A (en) Filament winding apparatus
US3411727A (en) Method of winding filaments to form a pressure vessel
FR2102908A5 (en) Multilayer tube of reinforced synthetic - material
CA1017117A (en) Method for producing a substantially voidless filament reinforced resin matrix composite
GB1480378A (en) Method of producing bodies
GB1116572A (en) Improvements in chemical-and abrasion-resistant piping
JPS6430735A (en) Method for forming reinforced resin tubular body
GB866309A (en) Improvements in or relating to the production of iaminated hollow bodies or tubes
FR2246370A1 (en) Making cylindrical laminated tanks of non-circular section - by distorting an open ended tubular body to fit prefabricated caps
CA986081A (en) Mandrel for the production of reinforced plastic tubing
GB1202340A (en) Method of making helicopter rotor spars
SU667408A1 (ru) Оправка дл изготовлени изделий из композиционного материала
FR2050339A1 (en) Mfg fibre-reinforced plastic elements of various shapes

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse