ES390143A1 - Mandril destinado a la realizacion de cuerpos huecos. - Google Patents

Mandril destinado a la realizacion de cuerpos huecos.

Info

Publication number
ES390143A1
ES390143A1 ES390143A ES390143A ES390143A1 ES 390143 A1 ES390143 A1 ES 390143A1 ES 390143 A ES390143 A ES 390143A ES 390143 A ES390143 A ES 390143A ES 390143 A1 ES390143 A1 ES 390143A1
Authority
ES
Spain
Prior art keywords
elements
frame
realization
translation
machine
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
ES390143A
Other languages
English (en)
Spanish (es)
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.)
Houilleres du Bassin du Nord et du Pas de Calais
Original Assignee
Houilleres du Bassin du Nord et du Pas de Calais
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 Houilleres du Bassin du Nord et du Pas de Calais filed Critical Houilleres du Bassin du Nord et du Pas de Calais
Publication of ES390143A1 publication Critical patent/ES390143A1/es
Expired 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)
ES390143A 1970-04-13 1971-04-13 Mandril destinado a la realizacion de cuerpos huecos. Expired ES390143A1 (es)

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 (1)

Publication Number Publication Date
ES390143A1 true ES390143A1 (es) 1975-06-16

Family

ID=9053846

Family Applications (1)

Application Number Title Priority Date Filing Date
ES390143A Expired ES390143A1 (es) 1970-04-13 1971-04-13 Mandril destinado a la realizacion de cuerpos huecos.

Country Status (5)

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

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

Family Cites Families (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
DE1504518B2 (de) * 1964-12-09 1976-04-08 Laboratorio Piero Modigliani S.r.l., Rom Verfahren zur herstellung von bauteilen und bauelementen aus faserverstaerktem polymethanschaumstoff

Also Published As

Publication number Publication date
DE2117610B2 (de) 1975-05-15
CH540765A (fr) 1973-08-31
FR2091904B1 (OSRAM) 1974-02-01
FR2091904A1 (en) 1971-01-21
BE765305A (fr) 1971-08-30
DE2117610C3 (de) 1976-01-08
DE2117610A1 (de) 1971-10-28

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