FR2707205B1 - Method for overmolding an insert of which at least part is fragile and mold for overmolding press suitable for the implementation of such a process. - Google Patents
Method for overmolding an insert of which at least part is fragile and mold for overmolding press suitable for the implementation of such a process.Info
- Publication number
- FR2707205B1 FR2707205B1 FR9308252A FR9308252A FR2707205B1 FR 2707205 B1 FR2707205 B1 FR 2707205B1 FR 9308252 A FR9308252 A FR 9308252A FR 9308252 A FR9308252 A FR 9308252A FR 2707205 B1 FR2707205 B1 FR 2707205B1
- Authority
- FR
- France
- Prior art keywords
- overmolding
- fragile
- mold
- insert
- implementation
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/16—Joining of caps to vessel
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14836—Preventing damage of inserts during injection, e.g. collapse of hollow inserts, breakage
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
- B29K2709/08—Glass
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9308252A FR2707205B1 (en) | 1993-07-06 | 1993-07-06 | Method for overmolding an insert of which at least part is fragile and mold for overmolding press suitable for the implementation of such a process. |
IT94TO000551A IT1266154B1 (en) | 1993-07-06 | 1994-07-05 | PROCEDURE FOR OVERMOLDING AN INSERT OF WHICH AT LEAST ONE PART IS FRAGILE AND MOLD FOR OVERMOLDING PRESS SUITABLE FOR THE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9308252A FR2707205B1 (en) | 1993-07-06 | 1993-07-06 | Method for overmolding an insert of which at least part is fragile and mold for overmolding press suitable for the implementation of such a process. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2707205A1 FR2707205A1 (en) | 1995-01-13 |
FR2707205B1 true FR2707205B1 (en) | 1995-09-15 |
Family
ID=9448949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9308252A Expired - Fee Related FR2707205B1 (en) | 1993-07-06 | 1993-07-06 | Method for overmolding an insert of which at least part is fragile and mold for overmolding press suitable for the implementation of such a process. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2707205B1 (en) |
IT (1) | IT1266154B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2969016B1 (en) | 2010-12-21 | 2013-02-08 | Commissariat Energie Atomique | ARRANGEMENT FOR MOLDING A MIXTURE BASED ON METALLIC POWDER AROUND A CERAMIC CORE |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2163177A (en) * | 1935-02-16 | 1939-06-20 | Durite Plastics Inc | Apparatus for the manufacture of lamps and the like |
US2934792A (en) * | 1958-06-16 | 1960-05-03 | Marco Ind | Method of fabricating indicator light with molded nylon jacket |
FR1297831A (en) * | 1961-05-24 | 1962-07-06 | Air Liquide | Improvements to molds for overmolding a plastic part onto a substantially hard object |
US3077022A (en) * | 1962-05-03 | 1963-02-12 | Burroughs Corp | Lamp and method of manufacture |
US3712575A (en) * | 1970-11-06 | 1973-01-23 | Ibm | Cavity mold with selectively positioned resilient wall portions |
FR2485987A1 (en) * | 1980-07-01 | 1982-01-08 | Oreal | Over-moulding fragile containers with melt coatings - to ensure an interfacial seal despite wide dimensional tolerances, using rubber mould blocks |
-
1993
- 1993-07-06 FR FR9308252A patent/FR2707205B1/en not_active Expired - Fee Related
-
1994
- 1994-07-05 IT IT94TO000551A patent/IT1266154B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITTO940551A0 (en) | 1994-07-05 |
IT1266154B1 (en) | 1996-12-23 |
ITTO940551A1 (en) | 1996-01-05 |
FR2707205A1 (en) | 1995-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |