GB1367815A - Plate surface heating units - Google Patents
Plate surface heating unitsInfo
- Publication number
- GB1367815A GB1367815A GB3567972A GB3567972A GB1367815A GB 1367815 A GB1367815 A GB 1367815A GB 3567972 A GB3567972 A GB 3567972A GB 3567972 A GB3567972 A GB 3567972A GB 1367815 A GB1367815 A GB 1367815A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- trim ring
- hob
- opening
- spring
- 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.)
- Expired
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
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
- H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
- H05B3/748—Resistive heating elements, i.e. heating elements exposed to the air, e.g. coil wire heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/10—Tops, e.g. hot plates; Rings
- F24C15/102—Tops, e.g. hot plates; Rings electrically heated
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
- Electric Stoves And Ranges (AREA)
- Cookers (AREA)
Abstract
1367815 Electric hot-plates GENERAL ELECTRIC CO 31 July 1972 [6 Aug 1971] 35679/72 Heading F4W [Also in Division H5] An electric hot plate comprising a flat glassceramic plate 11 supported on a high thermal conductivity heat spreader plate 13 which has a metal sheathed heating element attached to its underside, and a dished reflector pan 17 that peripherally supports the spreader plate 13 and plate 11, is secured in an opening 34 in a cooker hob 36 by a trim ring 30 of generally T-shaped cross-section whose cross-bar 31 overlies the periphery of the glass-ceramic plate 11 and the boundary of opening 34 and whose shank 33 has edges 50 on its inner surface which support the dished reflector 17, and a spring bracket member 55, 62 which is attached to the shank 33 of the trim ring 30 and is adapted to bear against the hob 36 and bias the trim ring downwardly to clamp the hot plate in the opening 34 in the hob 36. The spring bracket comprises a generally channel-shaped bracket 62 with a deformed oval spring acting between its side walls. A pair of legs 71, 72 engage in apertures 73, 74 in the trim ring to secure the spring bracket to the ring. The assembly of spring brackets, trim ring 30, glass ceramic plate 11, spreader plate 13, and dished reflector 17, is inserted into the opening 34 in hob 36 so that the spring brackets 55, 62 enter into notches 76 formed in a flange 38 of the hob. On rotation of the assembly the springs 55 engage beneath the flange 38 to bias the assembly into the opening 34 and retain it therein. The heat spreader plate 13 preferably is made of stainless steel or aluminium sheet or a composite sheet of copper encased in stainless steel. Between the support ledges 50 of the trim ring 30 and the outer flange 22 of the dished reflector 17 a sinuous annular coil spring 51 is interposed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16961971A | 1971-08-06 | 1971-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1367815A true GB1367815A (en) | 1974-09-25 |
Family
ID=22616441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3567972A Expired GB1367815A (en) | 1971-08-06 | 1972-07-31 | Plate surface heating units |
Country Status (6)
Country | Link |
---|---|
US (1) | US3686477A (en) |
AU (1) | AU461168B2 (en) |
CA (1) | CA931200A (en) |
DE (1) | DE2238418A1 (en) |
FR (1) | FR2148444B1 (en) |
GB (1) | GB1367815A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2138935A (en) * | 1983-04-22 | 1984-10-31 | Redring Electric Ltd | Electric hobs |
GB2187836A (en) * | 1986-03-11 | 1987-09-16 | Thorn Emi Appliances | Cooking hob |
GB2270824A (en) * | 1992-09-18 | 1994-03-23 | Redring Electric Ltd | A support structure for a heating element for a hob |
GB2294317A (en) * | 1994-10-18 | 1996-04-24 | Redring Electric Ltd | Electric hobs |
CN103672984A (en) * | 2013-12-31 | 2014-03-26 | 深圳市康丽达实业有限公司 | Natural heat-dissipating energy-saving electric ceramic furnace |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3783239A (en) * | 1972-07-17 | 1974-01-01 | H Hill | Variable effective diameter reflector pan assembly for electric ranges |
DE2909238A1 (en) * | 1979-03-09 | 1980-09-11 | Karl Fischer | HEATING ELEMENT FOR HEATING FOOD OR THE LIKE |
DE3009961C2 (en) * | 1980-03-14 | 1982-10-28 | Schott Glaswerke, 6500 Mainz | Glass ceramic hob unit for installation in a worktop |
DE3033828A1 (en) * | 1980-09-09 | 1982-04-29 | Fischer, Karl, 7519 Oberderdingen | ELECTRIC COOKING PLATE |
US4348571A (en) * | 1981-03-18 | 1982-09-07 | General Electric Company | Flux shaping arrangement for induction surface unit |
DE3126989A1 (en) * | 1981-07-08 | 1983-01-27 | E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen | COOKING PLATE |
EP0112935B1 (en) * | 1982-12-30 | 1986-02-26 | Elpag Ag Chur | Electric heating device for coffee machines |
US4634841A (en) * | 1985-06-18 | 1987-01-06 | Laughrey James C | Cover for cooking stove heating element |
GB8517401D0 (en) * | 1985-07-10 | 1985-08-14 | Redring Electric Ltd | Electric hobs |
DE3917000C2 (en) * | 1989-05-24 | 2000-10-26 | Bsh Bosch Siemens Hausgeraete | Radiant heating device for cooking appliances |
DE4004308A1 (en) * | 1990-02-13 | 1991-08-14 | Ego Elektro Blanc & Fischer | Electric hotplate with feedthrough connector |
US5221829A (en) * | 1990-10-15 | 1993-06-22 | Shimon Yahav | Domestic cooking apparatus |
DE4109569A1 (en) * | 1991-03-22 | 1992-09-24 | Buchtal Gmbh | Electric heating plate for cooking hob - has metal plate with printed conductor pattern beneath thermally conductive cover layer |
US5220155A (en) * | 1992-03-12 | 1993-06-15 | Emerson Electric Co. | Heating and sensing apparatus for range top |
DE4203996A1 (en) * | 1992-02-12 | 1993-08-19 | Philips Patentverwaltung | BEAM RADIATOR FOR A COOKER |
US5835679A (en) | 1994-12-29 | 1998-11-10 | Energy Converters, Inc. | Polymeric immersion heating element with skeletal support and optional heat transfer fins |
US5640947A (en) * | 1995-02-15 | 1997-06-24 | Shute; Alan B. | Counter-top cooking unit using natural stone |
US5780817A (en) * | 1996-02-27 | 1998-07-14 | Eckman; Hanford L. | Retrofittable glass-top electric stove element |
ES2154515B1 (en) * | 1997-02-19 | 2001-10-16 | Balay Sa | NEW FRAMEWORK FOR CERAMIC GLASSES AND ITS MANUFACTURING PROCEDURE. |
FR2763583B1 (en) * | 1997-05-20 | 1999-07-09 | Eurokera | VITROCERAMIC PLATE AND MANUFACTURING METHOD THEREOF |
DE19746844C1 (en) * | 1997-10-23 | 1998-12-03 | Schott Glas | Ceramic heating element for electric cooking hob |
US5968391A (en) * | 1998-05-06 | 1999-10-19 | Emerson Electric Company | Modular radiant heating unit |
US6555793B2 (en) | 1998-11-11 | 2003-04-29 | Emerson Electric Co. | Advanced radiant electric heater |
US6403930B2 (en) | 2000-03-15 | 2002-06-11 | Emerson Electric Co. | Modular radiant heating unit having a thermally insulating gasket and methods of assembling same |
US6403932B1 (en) | 2001-01-09 | 2002-06-11 | Emerson Electric Co. | Controller for a heating unit in a cooktop and methods of operating same |
DE10360593B3 (en) * | 2003-12-19 | 2005-01-13 | Miele & Cie. Kg | Cooking hob for fitting in kitchen unit work surface has outward-facing lower part surface at least partly roughened/coated so thermal radiation degree of emission of outward-facing side exceeds 0.5 |
US7980171B2 (en) * | 2004-10-07 | 2011-07-19 | All-Clad Metalcrafters Llc | Vacuum cooking or warming appliance |
US7926418B2 (en) * | 2004-10-07 | 2011-04-19 | All-Clad Metalcrafters Llc | Griddle plate having a vacuum bonded cook surface |
CN102001154A (en) * | 2009-09-03 | 2011-04-06 | 鸿富锦精密工业(深圳)有限公司 | Manufacturing method of shell |
FR2986400B1 (en) * | 2012-02-07 | 2014-03-14 | Roller Grill | CREPES APPARATUS |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1047088A (en) * | 1912-04-05 | 1912-12-10 | Frank Kuhn | Electric cooking utensil. |
US2691717A (en) * | 1950-12-30 | 1954-10-12 | Knapp Monarch Co | Electrical appliance heater |
US3086101A (en) * | 1956-05-17 | 1963-04-16 | Philco Corp | Heaters |
DE1619999A1 (en) * | 1967-04-07 | 1970-03-26 | Siemens Ag | Device for the thermal treatment of disc-shaped bodies for semiconductor purposes |
US3581144A (en) * | 1969-03-27 | 1971-05-25 | Gen Electric | Metal-clad insulated electrical heater |
US3569672A (en) * | 1969-05-01 | 1971-03-09 | Gen Electric | Low thermal mass, plate surface heating unit |
US3622754A (en) * | 1970-07-24 | 1971-11-23 | Gen Electric | Glass plate surface heating unit with even temperature distribution |
US3613177A (en) * | 1970-07-27 | 1971-10-19 | Corning Glass Works | Anchoring clip for mounting appliances |
US3632983A (en) * | 1970-10-13 | 1972-01-04 | Gen Electric | Smooth surfaced, heated cooktop |
-
1971
- 1971-08-06 US US169619A patent/US3686477A/en not_active Expired - Lifetime
-
1972
- 1972-07-19 CA CA147429A patent/CA931200A/en not_active Expired
- 1972-07-31 FR FR7227489A patent/FR2148444B1/fr not_active Expired
- 1972-07-31 GB GB3567972A patent/GB1367815A/en not_active Expired
- 1972-08-04 DE DE2238418A patent/DE2238418A1/en active Pending
- 1972-08-04 AU AU45314/72A patent/AU461168B2/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2138935A (en) * | 1983-04-22 | 1984-10-31 | Redring Electric Ltd | Electric hobs |
GB2187836A (en) * | 1986-03-11 | 1987-09-16 | Thorn Emi Appliances | Cooking hob |
GB2187836B (en) * | 1986-03-11 | 1991-04-03 | Thorn Emi Appliances | Cooking hob |
GB2270824A (en) * | 1992-09-18 | 1994-03-23 | Redring Electric Ltd | A support structure for a heating element for a hob |
GB2270824B (en) * | 1992-09-18 | 1995-12-06 | Redring Electric Ltd | A support structure for a heating element for a hob |
GB2294317A (en) * | 1994-10-18 | 1996-04-24 | Redring Electric Ltd | Electric hobs |
GB2294317B (en) * | 1994-10-18 | 1998-04-01 | Redring Electric Ltd | Electric hob |
CN103672984A (en) * | 2013-12-31 | 2014-03-26 | 深圳市康丽达实业有限公司 | Natural heat-dissipating energy-saving electric ceramic furnace |
CN103672984B (en) * | 2013-12-31 | 2015-11-18 | 深圳市康丽达实业有限公司 | Natural heat dissipation type electricity-saving pottery stove |
Also Published As
Publication number | Publication date |
---|---|
AU4531472A (en) | 1974-02-07 |
FR2148444A1 (en) | 1973-03-23 |
DE2238418A1 (en) | 1973-02-15 |
US3686477A (en) | 1972-08-22 |
FR2148444B1 (en) | 1977-08-26 |
AU461168B2 (en) | 1975-05-15 |
CA931200A (en) | 1973-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |