FR2532583A1 - Dispositif d'injection et de chauffage a cartouche pour un distributeur d'injection a chenaux de coulee chaude - Google Patents
Dispositif d'injection et de chauffage a cartouche pour un distributeur d'injection a chenaux de coulee chaude Download PDFInfo
- Publication number
- FR2532583A1 FR2532583A1 FR8314061A FR8314061A FR2532583A1 FR 2532583 A1 FR2532583 A1 FR 2532583A1 FR 8314061 A FR8314061 A FR 8314061A FR 8314061 A FR8314061 A FR 8314061A FR 2532583 A1 FR2532583 A1 FR 2532583A1
- Authority
- FR
- France
- Prior art keywords
- injection
- heating device
- heating
- envelope
- dispenser
- 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 61
- 239000007924 injection Substances 0.000 title claims abstract description 61
- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- 238000005266 casting Methods 0.000 title abstract description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 241000272470 Circus Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5364882U IT8253648V0 (it) | 1982-09-03 | 1982-09-03 | Riscaldatore iniettore a cartuccia per distributore d iniezione a canale caldo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2532583A1 true FR2532583A1 (fr) | 1984-03-09 |
| FR2532583B3 FR2532583B3 (it) | 1985-03-08 |
Family
ID=11284340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8314061A Granted FR2532583A1 (fr) | 1982-09-03 | 1983-09-02 | Dispositif d'injection et de chauffage a cartouche pour un distributeur d'injection a chenaux de coulee chaude |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE8324409U1 (it) |
| ES (1) | ES274307Y (it) |
| FR (1) | FR2532583A1 (it) |
| GB (1) | GB2126521B (it) |
| IT (1) | IT8253648V0 (it) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2569606A1 (fr) * | 1984-08-31 | 1986-03-07 | Tsutsumi Shigeru | Dispositif thermogene a pointe pour moules de machines de moulage par injection |
| FR2604388A1 (fr) * | 1986-09-26 | 1988-04-01 | Sanri Kk | Dispositif generateur de chaleur, de forme pointue, presentant une grande sensibilite |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1261573A (en) * | 1987-10-16 | 1989-09-26 | Harald H. Schmidt | Injection molding nozzle having grounded heating element brazed into pointed tip |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE381216B (sv) * | 1971-02-25 | 1975-12-01 | H J Drazick | Formsprutmaskin. |
| NL7804984A (nl) * | 1978-05-09 | 1979-11-13 | Beek Ter Hengelo Bv | Inwendig verwarmbaar mondstuk met een deelbaar huis en een deelbare kern. |
| CA1136814A (en) * | 1980-07-15 | 1982-12-07 | Jobst U. Gellert | Hot tip seal |
-
1982
- 1982-09-03 IT IT5364882U patent/IT8253648V0/it unknown
-
1983
- 1983-08-12 GB GB08321804A patent/GB2126521B/en not_active Expired
- 1983-08-25 DE DE19838324409 patent/DE8324409U1/de not_active Expired
- 1983-09-02 FR FR8314061A patent/FR2532583A1/fr active Granted
- 1983-09-02 ES ES1983274307U patent/ES274307Y/es not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2569606A1 (fr) * | 1984-08-31 | 1986-03-07 | Tsutsumi Shigeru | Dispositif thermogene a pointe pour moules de machines de moulage par injection |
| FR2604388A1 (fr) * | 1986-09-26 | 1988-04-01 | Sanri Kk | Dispositif generateur de chaleur, de forme pointue, presentant une grande sensibilite |
Also Published As
| Publication number | Publication date |
|---|---|
| DE8324409U1 (de) | 1984-03-22 |
| IT8253648V0 (it) | 1982-09-03 |
| ES274307U (es) | 1984-03-16 |
| ES274307Y (es) | 1984-10-16 |
| FR2532583B3 (it) | 1985-03-08 |
| GB8321804D0 (en) | 1983-09-14 |
| GB2126521A (en) | 1984-03-28 |
| GB2126521B (en) | 1985-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |