IT954905B - Scalda acqua ad immersione - Google Patents
Scalda acqua ad immersioneInfo
- Publication number
- IT954905B IT954905B IT23467/72A IT2346772A IT954905B IT 954905 B IT954905 B IT 954905B IT 23467/72 A IT23467/72 A IT 23467/72A IT 2346772 A IT2346772 A IT 2346772A IT 954905 B IT954905 B IT 954905B
- Authority
- IT
- Italy
- Prior art keywords
- water heater
- immersion water
- immersion
- heater
- water
- Prior art date
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
- H05B3/78—Heating arrangements specially adapted for immersion heating
- H05B3/80—Portable immersion heaters
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
- G05D23/1928—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperature of one space
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Temperature (AREA)
- Control Of Resistance Heating (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT368071A AT312760B (de) | 1971-04-28 | 1971-04-28 | Tauchsieder |
Publications (1)
Publication Number | Publication Date |
---|---|
IT954905B true IT954905B (it) | 1973-09-15 |
Family
ID=3553892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23467/72A IT954905B (it) | 1971-04-28 | 1972-04-22 | Scalda acqua ad immersione |
Country Status (9)
Country | Link |
---|---|
US (1) | US3766358A (it) |
AT (1) | AT312760B (it) |
CH (1) | CH542566A (it) |
DD (1) | DD95895A5 (it) |
DE (1) | DE2218808A1 (it) |
ES (1) | ES402184A1 (it) |
FR (1) | FR2134691B1 (it) |
GB (1) | GB1333345A (it) |
IT (1) | IT954905B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4103319A (en) * | 1977-06-27 | 1978-07-25 | Radiant Technology Corporation | Hazard prevention circuit for immersion heaters |
US4278873A (en) * | 1980-02-04 | 1981-07-14 | General Electric Company | Temperature-responsive control means |
AT412333B (de) * | 2003-01-15 | 2005-01-25 | Pewag Austria Gmbh | Gleitschutzkette |
US7892478B2 (en) * | 2004-04-19 | 2011-02-22 | Boston Scientific Scimed, Inc. | Catheter balloon mold form and molding process |
DE102005038994B4 (de) * | 2005-08-16 | 2009-11-12 | Drescher, Rüdiger | Temperiervorrichtung |
GB2433847A (en) * | 2005-12-29 | 2007-07-04 | Tyco Electronics | Heat operated electrical isolator |
DE102007006334B4 (de) * | 2007-02-08 | 2009-10-01 | Mars Inc. | Vorrichtung und Verfahren zum induktiven Erwärmen eines Materials |
US9234678B1 (en) * | 2011-09-27 | 2016-01-12 | Rheem Manufacturing Company | Stackable water heater apparatus |
USD1020120S1 (en) * | 2023-08-02 | 2024-03-26 | Hong Kong Young Brother International Group Limited | Bird bath heater |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1692270A (en) * | 1927-01-10 | 1928-11-20 | Jensen Aage | Apparatus for treating liquids |
US2418254A (en) * | 1944-10-05 | 1947-04-01 | Russell R Fleharty | Testing device |
US3147364A (en) * | 1962-08-30 | 1964-09-01 | Socony Mobil Oil Co Inc | Constant-temperature bath |
US3381112A (en) * | 1965-07-15 | 1968-04-30 | Paul Kolb A G | Electric boiler for central heating |
-
1971
- 1971-04-28 AT AT368071A patent/AT312760B/de not_active IP Right Cessation
-
1972
- 1972-04-18 DE DE19722218808 patent/DE2218808A1/de active Pending
- 1972-04-22 IT IT23467/72A patent/IT954905B/it active
- 1972-04-24 DD DD162525A patent/DD95895A5/xx unknown
- 1972-04-27 US US00248000A patent/US3766358A/en not_active Expired - Lifetime
- 1972-04-27 CH CH628372A patent/CH542566A/de not_active IP Right Cessation
- 1972-04-27 ES ES402184A patent/ES402184A1/es not_active Expired
- 1972-04-28 FR FR7215382A patent/FR2134691B1/fr not_active Expired
- 1972-04-28 GB GB1987572A patent/GB1333345A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH542566A (de) | 1973-09-30 |
ES402184A1 (es) | 1975-03-01 |
FR2134691B1 (it) | 1975-07-18 |
GB1333345A (en) | 1973-10-10 |
US3766358A (en) | 1973-10-16 |
DE2218808A1 (de) | 1972-11-23 |
AT312760B (de) | 1974-01-25 |
DD95895A5 (it) | 1973-02-20 |
FR2134691A1 (it) | 1972-12-08 |
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