EP1037507A3 - Verfahren zur Herstellung von elektrischen Heizkörpern von Spritzgiesswerkzeugen - Google Patents
Verfahren zur Herstellung von elektrischen Heizkörpern von Spritzgiesswerkzeugen Download PDFInfo
- Publication number
- EP1037507A3 EP1037507A3 EP99116965A EP99116965A EP1037507A3 EP 1037507 A3 EP1037507 A3 EP 1037507A3 EP 99116965 A EP99116965 A EP 99116965A EP 99116965 A EP99116965 A EP 99116965A EP 1037507 A3 EP1037507 A3 EP 1037507A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- heating elements
- electrical heating
- manufacturing process
- injection moulding
- heating
- 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- Withdrawn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
- 238000010438 heat treatment Methods 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000001746 injection moulding Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 2
- 238000005096 rolling process Methods 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 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
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
-
- 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
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
- H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49083—Heater type
Landscapes
- Resistance Heating (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19912084 | 1999-03-18 | ||
| DE19912084A DE19912084A1 (de) | 1999-03-18 | 1999-03-18 | Verfahren zur Herstellung von elektrischen Heizkörpern von Spritzgießwerkzeugen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1037507A2 EP1037507A2 (de) | 2000-09-20 |
| EP1037507A3 true EP1037507A3 (de) | 2002-05-29 |
Family
ID=7901423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99116965A Withdrawn EP1037507A3 (de) | 1999-03-18 | 1999-08-27 | Verfahren zur Herstellung von elektrischen Heizkörpern von Spritzgiesswerkzeugen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6408503B1 (de) |
| EP (1) | EP1037507A3 (de) |
| JP (1) | JP2001009885A (de) |
| CA (1) | CA2300793C (de) |
| DE (1) | DE19912084A1 (de) |
| TW (1) | TW446598B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7064303B2 (en) * | 2003-12-23 | 2006-06-20 | Thermetic Products, Inc. | Tubular heater and method of manufacture |
| US20060289474A1 (en) * | 2003-12-23 | 2006-12-28 | Johnson J E | Tubular heater and method of manufacture |
| DE202006010956U1 (de) | 2006-07-05 | 2006-09-28 | Gc-Heat Gebhard & Castiglia Gmbh & Co. Kg | Elektrischer Heizkörper zur Beheizung von Fluiden |
| CN105115048A (zh) * | 2015-07-07 | 2015-12-02 | 芜湖华族实业有限公司 | 一种具备甲醛处理功能的电加热器 |
| USD906383S1 (en) * | 2018-08-17 | 2020-12-29 | Hotset Gmbh | Electrical heater for injection-molding machine |
| EP3993562B1 (de) * | 2020-10-30 | 2025-08-27 | Eichenauer Heizelemente GmbH & Co. KG | Heizpatrone mit keramischer vergussmasse |
| GB2625714B (en) * | 2022-12-06 | 2025-09-24 | Thermo Fisher Scient Bremen Gmbh | A Cartridge for a Cartridge Heater |
| CN120680291B (zh) * | 2025-06-25 | 2026-02-27 | 青岛正大合赢智能科技有限公司 | 一种加热管及镁棒组装设备 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991011892A1 (en) * | 1990-01-24 | 1991-08-08 | Backer Elektro-Värme Ab | Electric tubular heating element and method for making the same |
| GB2309874A (en) * | 1996-02-02 | 1997-08-06 | Emerson Electric Co | Electrical heating elements |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB182782A (en) * | 1921-07-06 | 1923-05-31 | Alfred Ernest Waller | Improvements relating to the welding of wires particularly for resistances |
| US2375058A (en) * | 1941-09-05 | 1945-05-01 | Wiegand Co Edwin L | Electrical heating element and process for producing the same |
| US3068563A (en) * | 1958-11-05 | 1962-12-18 | Westinghouse Electric Corp | Metal joining method |
| US3311969A (en) * | 1961-11-01 | 1967-04-04 | Gen Electric | Methods of making sheathed electric heating units |
| US3330034A (en) * | 1962-04-13 | 1967-07-11 | Westinghouse Electric Corp | Method of forming an electrical heating element |
| US3315334A (en) * | 1964-02-11 | 1967-04-25 | Sterling Samuel Martin | Means and method for making heater elements |
| US3499217A (en) * | 1966-08-12 | 1970-03-10 | Okazaki Mfg Co Ltd | Method of making a temperature probe |
| US4044225A (en) * | 1975-12-15 | 1977-08-23 | Pease James F | Electrical heating element and fitting assembly |
| US4045653A (en) * | 1976-06-28 | 1977-08-30 | National Presto Industries, Inc. | Electric cooker with press-staked heating element and method of making the same |
| US4112410A (en) * | 1976-11-26 | 1978-09-05 | Watlow Electric Manufacturing Company | Heater and method of making same |
| US5276966A (en) * | 1992-09-01 | 1994-01-11 | The Babcock & Wilcox Company | Enhanced stored chemical energy powered boiler |
| DE4242505C2 (de) | 1992-12-16 | 1995-07-27 | Hotset Heizpatronen Zubehoer | Elektrischer Heizkörper für Spritzgießwerkzeuge |
| US5868536A (en) * | 1996-10-04 | 1999-02-09 | Nojikawa; Terufumi | Male screw and method for manufacturing same |
| DE19541504B4 (de) | 1994-05-30 | 2004-12-23 | Hotset Heizpatronen U. Zubehör Gmbh | Elektrischer Heizkörper für Spritzgießwerkzeuge |
-
1999
- 1999-03-18 DE DE19912084A patent/DE19912084A1/de not_active Withdrawn
- 1999-08-27 EP EP99116965A patent/EP1037507A3/de not_active Withdrawn
- 1999-09-30 TW TW088116781A patent/TW446598B/zh not_active IP Right Cessation
- 1999-10-21 US US09/422,704 patent/US6408503B1/en not_active Expired - Fee Related
- 1999-10-26 JP JP11340877A patent/JP2001009885A/ja active Pending
-
2000
- 2000-03-17 CA CA002300793A patent/CA2300793C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991011892A1 (en) * | 1990-01-24 | 1991-08-08 | Backer Elektro-Värme Ab | Electric tubular heating element and method for making the same |
| GB2309874A (en) * | 1996-02-02 | 1997-08-06 | Emerson Electric Co | Electrical heating elements |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2300793C (en) | 2008-07-29 |
| JP2001009885A (ja) | 2001-01-16 |
| TW446598B (en) | 2001-07-21 |
| EP1037507A2 (de) | 2000-09-20 |
| US6408503B1 (en) | 2002-06-25 |
| CA2300793A1 (en) | 2000-09-18 |
| DE19912084A1 (de) | 2000-09-21 |
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Legal Events
| Date | Code | Title | Description |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| AK | Designated contracting states |
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| PUAL | Search report despatched |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| 18W | Application withdrawn |
Withdrawal date: 20020420 |