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
Application number
IT8223452U
Other languages
English (en)
Original Assignee
Piazzola Gaetano
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Piazzola Gaetano filed Critical Piazzola Gaetano
Priority to IT8223452U priority Critical patent/IT8223452V0/it
Publication of IT8223452V0 publication Critical patent/IT8223452V0/it
Priority to US06/550,295 priority patent/US4504734A/en
Priority to EP83830222A priority patent/EP0109368A3/en

Links

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
IT8223452U 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. IT8223452V0 (it)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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