DE3938595A1 - Verfahren zum herstellen von fahrzeugleuchten - Google Patents
Verfahren zum herstellen von fahrzeugleuchtenInfo
- Publication number
- DE3938595A1 DE3938595A1 DE3938595A DE3938595A DE3938595A1 DE 3938595 A1 DE3938595 A1 DE 3938595A1 DE 3938595 A DE3938595 A DE 3938595A DE 3938595 A DE3938595 A DE 3938595A DE 3938595 A1 DE3938595 A1 DE 3938595A1
- Authority
- DE
- Germany
- Prior art keywords
- tube
- mould
- thermoplastic
- cutting
- tools
- 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.)
- Withdrawn
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 5
- 238000000071 blow moulding Methods 0.000 title 1
- 238000007664 blowing Methods 0.000 title 1
- 238000001816 cooling Methods 0.000 title 1
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 8
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 8
- 239000012815 thermoplastic material Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000013011 mating Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000003856 thermoforming Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
- B29C49/4278—Cutting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/255—Filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
- F21S43/51—Attachment thereof
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/747—Lightning equipment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT68038/88A IT1223926B (it) | 1988-11-22 | 1988-11-22 | Procedimento per la produzione di fanali per veicoli |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3938595A1 true DE3938595A1 (de) | 1990-05-23 |
Family
ID=11307371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3938595A Withdrawn DE3938595A1 (de) | 1988-11-22 | 1989-11-21 | Verfahren zum herstellen von fahrzeugleuchten |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3938595A1 (fr) |
| ES (1) | ES2017426A6 (fr) |
| FR (1) | FR2639285A1 (fr) |
| IT (1) | IT1223926B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1267221B1 (it) * | 1994-04-20 | 1997-01-28 | Seima Italiana Spa | Fanale per autoveicoli con riflettore a lenti |
| US7077550B2 (en) | 2001-11-02 | 2006-07-18 | 3M Innovative Properties Company | Automotive lamp with light transmissive colored member |
| US7175293B2 (en) | 2001-11-02 | 2007-02-13 | 3M Innovative Properties Company | Decorative article and vehicular lamp |
| JP2003151313A (ja) * | 2001-11-02 | 2003-05-23 | Three M Innovative Properties Co | 車両用灯具 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT269512B (de) * | 1965-11-18 | 1969-03-25 | Ceskoslovenska Akademie Ved | Verfahren zur Herstellung von gefärbten Kontaktlinsen und Augenprothesen |
| FR2207473A5 (en) * | 1972-11-22 | 1974-06-14 | Tecalemit Sa | Socket and cover for automobile lights - formed from a single plastics piece by extrusion and blow-moulding |
| IT1179912B (it) * | 1984-04-16 | 1987-09-16 | Fiat Auto Spa | Fanale per autoveicoli e gruppo ottico per autoveicoli includente tale fanale |
-
1988
- 1988-11-22 IT IT68038/88A patent/IT1223926B/it active
-
1989
- 1989-11-21 DE DE3938595A patent/DE3938595A1/de not_active Withdrawn
- 1989-11-22 FR FR8915355A patent/FR2639285A1/fr active Pending
- 1989-11-22 ES ES8903981A patent/ES2017426A6/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT1223926B (it) | 1990-09-29 |
| ES2017426A6 (es) | 1991-02-01 |
| FR2639285A1 (fr) | 1990-05-25 |
| IT8868038A0 (it) | 1988-11-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |