FR2634686B1 - Machine et procede pour injecter dans un gel transparent au moins un cordon d'un produit colore - Google Patents

Machine et procede pour injecter dans un gel transparent au moins un cordon d'un produit colore

Info

Publication number
FR2634686B1
FR2634686B1 FR8810149A FR8810149A FR2634686B1 FR 2634686 B1 FR2634686 B1 FR 2634686B1 FR 8810149 A FR8810149 A FR 8810149A FR 8810149 A FR8810149 A FR 8810149A FR 2634686 B1 FR2634686 B1 FR 2634686B1
Authority
FR
France
Prior art keywords
cord
injecting
machine
colored product
transparent gel
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
FR8810149A
Other languages
English (en)
Other versions
FR2634686A1 (fr
Inventor
Gilbert Lefebvre
Patrick Etave
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.)
LENOIR CIE ETS
Original Assignee
LENOIR CIE ETS
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 LENOIR CIE ETS filed Critical LENOIR CIE ETS
Priority to FR8810149A priority Critical patent/FR2634686B1/fr
Publication of FR2634686A1 publication Critical patent/FR2634686A1/fr
Application granted granted Critical
Publication of FR2634686B1 publication Critical patent/FR2634686B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/08—Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/042—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds
    • B29C31/044—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds with moving heads for distributing liquid or viscous material into the moulds
    • B29C31/045—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds with moving heads for distributing liquid or viscous material into the moulds moving along predetermined circuits or distributing the material according to predetermined patterns
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/12—Making multilayered or multicoloured articles
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/24—Feeding the material into the mould
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/42—Casting under special conditions, e.g. vacuum
FR8810149A 1988-07-27 1988-07-27 Machine et procede pour injecter dans un gel transparent au moins un cordon d'un produit colore Expired - Fee Related FR2634686B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8810149A FR2634686B1 (fr) 1988-07-27 1988-07-27 Machine et procede pour injecter dans un gel transparent au moins un cordon d'un produit colore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8810149A FR2634686B1 (fr) 1988-07-27 1988-07-27 Machine et procede pour injecter dans un gel transparent au moins un cordon d'un produit colore

Publications (2)

Publication Number Publication Date
FR2634686A1 FR2634686A1 (fr) 1990-02-02
FR2634686B1 true FR2634686B1 (fr) 1990-10-12

Family

ID=9368847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8810149A Expired - Fee Related FR2634686B1 (fr) 1988-07-27 1988-07-27 Machine et procede pour injecter dans un gel transparent au moins un cordon d'un produit colore

Country Status (1)

Country Link
FR (1) FR2634686B1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7783371B2 (en) 2006-04-28 2010-08-24 Envisiontec Gmbh Device and method for producing a three-dimensional object by means of mask exposure
US7831328B2 (en) 2006-07-19 2010-11-09 Envisiontec Gmbh Method and device for producing a three-dimensional object, and computer and data carrier useful therefor
US7845930B2 (en) 2004-05-07 2010-12-07 Envisiontec Gmbh Process for the production of a three-dimensional object with an improved separation of hardened material layers from a construction plane
US7894921B2 (en) 2006-04-28 2011-02-22 Envisiontec Gmbh Device and method for producing a three-dimensional object by means of mask exposure
US7892474B2 (en) 2006-11-15 2011-02-22 Envisiontec Gmbh Continuous generative process for producing a three-dimensional object
US8003040B2 (en) 2007-10-26 2011-08-23 Envisiontec Gmbh Process and freeform fabrication system for producing a three-dimensional object
US8372330B2 (en) 2009-10-19 2013-02-12 Global Filtration Systems Resin solidification substrate and assembly
US8465689B2 (en) 2007-01-17 2013-06-18 3D Systems, Inc. Elevator and method for tilting solid image build platform for reducing air entrainment and for build release
US8845316B2 (en) 2007-07-04 2014-09-30 Envisiontec Gmbh Process and device for producing a three-dimensional object
US8862260B2 (en) 2004-05-10 2014-10-14 Envisiontec Gmbh Process for the production of a three-dimensional object with resolution improvement by “pixel shift”
US11964422B2 (en) 2021-04-30 2024-04-23 University Of Florida Research Foundation, Inc. Valve incorporating temporary phase change material

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672037B1 (fr) * 1991-01-29 1993-05-14 Oreal Dispositif permettant de distribuer une composition cosmetique ou pharmaceutique a des doses de principe actif variables au cours de l'utilisation.
FR2717507B1 (fr) * 1994-03-15 1996-06-28 Bernard Audouit Procédé de fabrication de produits en matière extrudée par mouvement relatif, dispositif de fabrication et produits correspondants.
DE10018987A1 (de) 2000-04-17 2001-10-31 Envision Technologies Gmbh Vorrichtung und Verfahren zum Herstellen von dreidimensionalen Objekten
US9527244B2 (en) 2014-02-10 2016-12-27 Global Filtration Systems Apparatus and method for forming three-dimensional objects from solidifiable paste
WO2016090286A1 (fr) 2014-12-05 2016-06-09 University Of Florida Research Foundation, Inc. Impression 3d utilisant des matériaux de changement de phase en tant que support
US11007705B2 (en) 2015-02-13 2021-05-18 University Of Florida Research Foundation, Inc. High speed 3D printing system for wound and tissue replacement
WO2016182969A1 (fr) 2015-05-08 2016-11-17 University Of Florida Research Foundation, Inc. Milieu de croissance pour culture de cellules tridimensionnelle
US11027483B2 (en) 2015-09-03 2021-06-08 University Of Florida Research Foundation, Inc. Valve incorporating temporary phase change material
WO2017096263A1 (fr) 2015-12-04 2017-06-08 University Of Florida Research Foundation, Incorporated Polymères réticulables ou fonctionnalisables pour l'impression 3d de matériaux mous
US11124644B2 (en) 2016-09-01 2021-09-21 University Of Florida Research Foundation, Inc. Organic microgel system for 3D printing of silicone structures

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL284371A (fr) * 1961-10-17 1900-01-01
US3574040A (en) * 1967-06-29 1971-04-06 Gen Dynamics Corp Apparatus for making laminated structural shapes by the controlled detrusive placement and polymerization of tectonic filamentous tapes
US3810805A (en) * 1972-04-14 1974-05-14 Goldsworthy Eng Inc Geodesic path length compensator for composite-tape placement head
FR2254194A5 (en) * 1973-12-10 1975-07-04 Armour Dial Inc Aesthetic fluids prepn - from water soluble resin solutions having non-Newtonian characteristics
FR2583334B1 (fr) * 1985-06-14 1987-08-07 Cilas Alcatel Procede et dispositif pour realiser un modele de piece industrielle

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7845930B2 (en) 2004-05-07 2010-12-07 Envisiontec Gmbh Process for the production of a three-dimensional object with an improved separation of hardened material layers from a construction plane
US8394313B2 (en) 2004-05-07 2013-03-12 Envisiontec Gmbh Process for the production of a three-dimensional object with an improved separation of hardened material layers from a construction plane
US8862260B2 (en) 2004-05-10 2014-10-14 Envisiontec Gmbh Process for the production of a three-dimensional object with resolution improvement by “pixel shift”
US8126580B2 (en) 2006-04-26 2012-02-28 Envisiontec Gmbh Device and method for producing a three-dimensional object by means of mask exposure
US7894921B2 (en) 2006-04-28 2011-02-22 Envisiontec Gmbh Device and method for producing a three-dimensional object by means of mask exposure
US7783371B2 (en) 2006-04-28 2010-08-24 Envisiontec Gmbh Device and method for producing a three-dimensional object by means of mask exposure
US8815143B2 (en) 2006-04-28 2014-08-26 Envisiontec Gmbh Method for producing a three-dimensional object by means of mask exposure
US7831328B2 (en) 2006-07-19 2010-11-09 Envisiontec Gmbh Method and device for producing a three-dimensional object, and computer and data carrier useful therefor
US7892474B2 (en) 2006-11-15 2011-02-22 Envisiontec Gmbh Continuous generative process for producing a three-dimensional object
US8465689B2 (en) 2007-01-17 2013-06-18 3D Systems, Inc. Elevator and method for tilting solid image build platform for reducing air entrainment and for build release
US8845316B2 (en) 2007-07-04 2014-09-30 Envisiontec Gmbh Process and device for producing a three-dimensional object
US8110135B2 (en) 2007-10-26 2012-02-07 Envisiontec Gmbh Process and freeform fabrication system for producing a three-dimensional object
US8003040B2 (en) 2007-10-26 2011-08-23 Envisiontec Gmbh Process and freeform fabrication system for producing a three-dimensional object
US8372330B2 (en) 2009-10-19 2013-02-12 Global Filtration Systems Resin solidification substrate and assembly
US9486944B2 (en) 2009-10-19 2016-11-08 Global Filtration Systems Resin solidification substrate and assembly
US10894355B2 (en) 2009-10-19 2021-01-19 Global Filtration Systems Resin solidification substrate and assembly
US11633910B2 (en) 2009-10-19 2023-04-25 Global Filtration Systems Resin solidification substrate and assembly
US11964422B2 (en) 2021-04-30 2024-04-23 University Of Florida Research Foundation, Inc. Valve incorporating temporary phase change material

Also Published As

Publication number Publication date
FR2634686A1 (fr) 1990-02-02

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