FR2911079B1 - Demoulage par cire perdue d'une baudruche de restructuration - Google Patents

Demoulage par cire perdue d'une baudruche de restructuration

Info

Publication number
FR2911079B1
FR2911079B1 FR0700088A FR0700088A FR2911079B1 FR 2911079 B1 FR2911079 B1 FR 2911079B1 FR 0700088 A FR0700088 A FR 0700088A FR 0700088 A FR0700088 A FR 0700088A FR 2911079 B1 FR2911079 B1 FR 2911079B1
Authority
FR
France
Prior art keywords
burdrin
waxed
demolition
restructuring
lost
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 - Fee Related
Application number
FR0700088A
Other languages
English (en)
Other versions
FR2911079A1 (fr
Inventor
Nicolas Gautreau
Yves Charron
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR0700088A priority Critical patent/FR2911079B1/fr
Publication of FR2911079A1 publication Critical patent/FR2911079A1/fr
Application granted granted Critical
Publication of FR2911079B1 publication Critical patent/FR2911079B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B29C33/52—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 soluble or fusible
    • 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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
FR0700088A 2007-01-05 2007-01-05 Demoulage par cire perdue d'une baudruche de restructuration Expired - Fee Related FR2911079B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0700088A FR2911079B1 (fr) 2007-01-05 2007-01-05 Demoulage par cire perdue d'une baudruche de restructuration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0700088A FR2911079B1 (fr) 2007-01-05 2007-01-05 Demoulage par cire perdue d'une baudruche de restructuration

Publications (2)

Publication Number Publication Date
FR2911079A1 FR2911079A1 (fr) 2008-07-11
FR2911079B1 true FR2911079B1 (fr) 2009-03-20

Family

ID=37946138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0700088A Expired - Fee Related FR2911079B1 (fr) 2007-01-05 2007-01-05 Demoulage par cire perdue d'une baudruche de restructuration

Country Status (1)

Country Link
FR (1) FR2911079B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986496A (en) * 1985-05-31 1991-01-22 Minnesota Mining And Manufacturing Drag reduction article
DE3528307A1 (de) * 1985-08-07 1987-02-19 Erbsloeh Julius & August Verfahren zur herstellung eines verbundprofilstabes
GB8812494D0 (en) * 1988-05-26 1988-06-29 British Maritime Technology Lt Improvements in/relating to reduction of drag
US6845788B2 (en) * 2003-04-15 2005-01-25 Entegris, Inc. Fluid handling component with ultraphobic surfaces
FR2879948B1 (fr) * 2004-12-23 2007-03-23 Inst Francais Du Petrole Dispositif et procede de realisation de surfaces structurees dans des conduites en vue de reduire la trainee aerodynamique

Also Published As

Publication number Publication date
FR2911079A1 (fr) 2008-07-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120928