IT8223452V0 - Gruppo di riscaldamento elettrico a resistenza, con resistenze annegate in listelli di ceramica variamente connessi, particolarmente utilizzabile per estrusori di materie plastiche. - Google Patents
Gruppo di riscaldamento elettrico a resistenza, con resistenze annegate in listelli di ceramica variamente connessi, particolarmente utilizzabile per estrusori di materie plastiche.Info
- Publication number
- IT8223452V0 IT8223452V0 IT8223452U IT2345282U IT8223452V0 IT 8223452 V0 IT8223452 V0 IT 8223452V0 IT 8223452 U IT8223452 U IT 8223452U IT 2345282 U IT2345282 U IT 2345282U IT 8223452 V0 IT8223452 V0 IT 8223452V0
- Authority
- IT
- Italy
- Prior art keywords
- drown
- resistances
- heating unit
- electric resistance
- resistance heating
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title 1
- 238000010438 heat treatment Methods 0.000 title 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
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/58—Heating hoses; Heating collars
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8223452U IT8223452V0 (it) | 1982-11-12 | 1982-11-12 | Gruppo di riscaldamento elettrico a resistenza, con resistenze annegate in listelli di ceramica variamente connessi, particolarmente utilizzabile per estrusori di materie plastiche. |
US06/550,295 US4504734A (en) | 1982-11-12 | 1983-11-09 | Electric resistance heating assembly for plastics material extruders |
EP83830222A EP0109368A3 (en) | 1982-11-12 | 1983-11-11 | Electric resistance heating assembly for plastics material extruders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8223452U IT8223452V0 (it) | 1982-11-12 | 1982-11-12 | Gruppo di riscaldamento elettrico a resistenza, con resistenze annegate in listelli di ceramica variamente connessi, particolarmente utilizzabile per estrusori di materie plastiche. |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8223452V0 true IT8223452V0 (it) | 1982-11-12 |
Family
ID=11207230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8223452U IT8223452V0 (it) | 1982-11-12 | 1982-11-12 | Gruppo di riscaldamento elettrico a resistenza, con resistenze annegate in listelli di ceramica variamente connessi, particolarmente utilizzabile per estrusori di materie plastiche. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4504734A (it) |
EP (1) | EP0109368A3 (it) |
IT (1) | IT8223452V0 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1198426B (it) * | 1983-03-17 | 1988-12-21 | Gaetano Piazzola | Gruppo elettrotermico,per il riscaldamento controllato di cilindri di estrusori e di presse ad iniezione per materie plastiche,trafilatrici per gomma ed apparecchi similari,provvisto di due intercapedini coassiali,per la circolazione di aria di ventilazione |
GB8320836D0 (en) * | 1983-08-02 | 1983-09-01 | Refurbished Turbine Components | Securing heaters |
US4828020A (en) * | 1986-08-15 | 1989-05-09 | Crompton & Knowles Corporation | Internal finned heater-cooler for an extruder barrel |
GB2257340B (en) * | 1991-06-25 | 1995-05-10 | Turbine Blading Ltd | Heat treatment apparatus and methods of repair of turbine blades |
GB2302490B (en) * | 1995-06-21 | 2000-01-19 | Exotherm Prod Ltd | Thermally insulated heating device |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE634115C (de) * | 1936-08-17 | Schlesische Handels Und Grunde | Elektrischer Heizkoerper fuer Koch-, Brat- und Trockenapparate | |
US795803A (en) * | 1904-05-23 | 1905-07-25 | Elise Vedovelli | Electrical resistance. |
US819654A (en) * | 1904-12-12 | 1906-05-01 | Gen Electric | Flexible sheet resistance. |
US845225A (en) * | 1906-01-26 | 1907-02-26 | Gen Electric | Resistance unit. |
DE516395C (de) * | 1929-02-15 | 1931-01-22 | Kueppersbusch & Soehne Akt Ges | Elektrischer Heizkoerper fuer Herde, OEfen u. dgl. |
US2549944A (en) * | 1948-06-19 | 1951-04-24 | Leonard E Steiner | Electrical heating device |
US2722597A (en) * | 1955-01-19 | 1955-11-01 | Leonard E Steiner | Articulated electric heating mat |
FR1194970A (fr) * | 1958-04-22 | 1959-11-13 | Appareil de chauffage à résistance électrique | |
DE1169048B (de) * | 1960-12-19 | 1964-04-30 | Electrothermal Eng Ltd | Biegsame elektrische Heizvorrichtung |
US3036187A (en) * | 1960-12-20 | 1962-05-22 | Electrothermal Eng Ltd | Flexible electric heater |
US3393297A (en) * | 1966-01-14 | 1968-07-16 | Oliver M. Hart | Combined heating and insulating means for heat-treating objects |
US3730262A (en) * | 1971-08-06 | 1973-05-01 | Emerson Electric Co | Heating and cooling units |
DE2145067A1 (de) * | 1971-09-09 | 1973-03-22 | Dickersbach & Co Heinrich | Elektrischer ringheizkoerper und verfahren zu seiner herstellung |
DE2338732C3 (de) * | 1973-07-31 | 1979-10-11 | Tuerk & Hillinger Gmbh & Co, 7200 Tuttlingen | Elektrischer Ringheizkörper |
US3887790A (en) * | 1974-10-07 | 1975-06-03 | Vernon H Ferguson | Wrap-around electric resistance heater |
DE2938099A1 (de) * | 1978-09-29 | 1980-04-10 | Fisher Joseph | Flexibles heizelement |
DE3033828A1 (de) * | 1980-09-09 | 1982-04-29 | Fischer, Karl, 7519 Oberderdingen | Elektrokochplatte |
PL136096B1 (en) * | 1982-06-17 | 1986-01-31 | Akad Rolniczo Tech | Electric heating circuit for machines for plastics processing |
-
1982
- 1982-11-12 IT IT8223452U patent/IT8223452V0/it unknown
-
1983
- 1983-11-09 US US06/550,295 patent/US4504734A/en not_active Expired - Fee Related
- 1983-11-11 EP EP83830222A patent/EP0109368A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US4504734A (en) | 1985-03-12 |
EP0109368A2 (en) | 1984-05-23 |
EP0109368A3 (en) | 1985-06-19 |
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