EP0024621A1 - Plaque de cuisson électrique - Google Patents
Plaque de cuisson électrique Download PDFInfo
- Publication number
- EP0024621A1 EP0024621A1 EP80104743A EP80104743A EP0024621A1 EP 0024621 A1 EP0024621 A1 EP 0024621A1 EP 80104743 A EP80104743 A EP 80104743A EP 80104743 A EP80104743 A EP 80104743A EP 0024621 A1 EP0024621 A1 EP 0024621A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hotplate
- cover plate
- electric
- edge
- screw
- 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.)
- Granted
Links
Images
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
-
- 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
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/06—Arrangement or mounting of electric heating elements
- F24C7/067—Arrangement or mounting of electric heating elements on ranges
-
- 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
- H05B3/70—Plates of cast metal
Definitions
- the invention relates to an electric hotplate with a hotplate body, which has a downward, annular edge on the outer circumference, on which a cover plate is supported.
- a hotplate body which has a downward, annular edge on the outer circumference, on which a cover plate is supported.
- Such an electric hotplate with a middle sensor is known.
- the cover plate is placed flat on the edge and fastened there with two threaded bolts.
- the cover plate is not very tight and is difficult to center. If, under extreme conditions, for example after a sea transport, moisture has entered the interior of the space separated by the cover plate, it can increase the leakage currents.
- the object of the invention is to provide an electric hotplate in which the cover plate is well centered and arranged with an improved seal.
- the cover plate has a step adjoining the edge region supported on the free lower edge of the edge and directed towards the inside of the hotplate, which step cooperates with the inner circumference of the edge to center the cover plate.
- the cover plate is advantageously pressed on very uniformly from the central region.
- This shape of the cover plate also makes it possible to accommodate insulation, which can advantageously consist of an inserted metal foil.
- a drying agent can also be provided which regenerates itself when the hotplate is in operation due to the high temperature.
- the proposed connector can be moved flexibly and adapts to all installation requirements, but is outside the heated area of the hotplate, but does not interfere with the installation. For transport and storage, the connector can be bent so that it does not assume a greater height than the electric hotplate itself. It can either be folded outwards, in the spaces formed between the round hotplates, or folded inwards in a recess in the cover plate Hotplate lying.
- a central pin which is used to fasten the lower cover plate and to fasten the hot plate to a mounting bracket of the cooker, extends far beyond the underside and anti-rotation pins protrude beyond the underside.
- the protruding insulating piece also increases the overall height.
- the hotplates had to be stacked during storage and transport using small sticks stuck on the outer edge, and although by hand.
- the hotplate can be further improved for particularly space-saving and safe transport if the hotplate is placed on top of one another with opposing cooking surfaces and undersides, but in each case in a position offset by 180 ° in the circumferential direction, an insulating piece then penetrating into the recess in the cover plate.
- the hotplate can be stacked at a height which is even less than its own overall height.
- the screw is advantageously a hollow cap screw with an external and internal thread, which fixes the cover plate with its head, and into which a fastening screw for the electric hotplate can be screwed, then it is only necessary to screw in the hollow screw in hotplate production in order to to fix the cover plate.
- a conventional cap screw is then used to fix the hotplate.
- the banjo bolt is easier to secure and the packaging and transport costs are reduced. It is also easier to adapt to different installation heights by simply using other cap screws.
- FIG. 1 shows an electric hotplate 11 which has a hotplate body 12 made of cast iron with an upper flat and closed cooking surface 13.
- the unheated central zone 14 is lowered, so that an annular cooking surface is formed.
- the hotplate body overlaps on its outer circumference via an overflow edge 15 made of sheet material of essentially U-shaped cross section, which is supported on the raised opening edge 16 of the worktop 17 of an electric cooker or hob.
- the hotplate In the heated ring area, the hotplate is provided with spirally extending ribs, which likewise form spiral grooves 18, in which heating coils 19 are located in ceramic investment material 20.
- the edge 21 has a cutout 26 in the form of a square cutout (FIG. 8), in which a corresponding design 27 of the cover plate is placed and thus ensures that the cover plate 24 is secured against rotation on the hotplate body despite a relatively tight seal.
- the shape 27 of the cover plate in turn ensures that the finished hotplate can be aligned in the circumferential direction when it is being handled during manufacture.
- the step 25 is followed by an area 28 of the cover plate which springs back relative to the edge area 23 and is adjoined by a central area 29 which projects somewhat from the edge area 23.
- the hotplate body has a downwardly projecting pin 30, into which a blind threaded bore 31 projects from below.
- a hollow cap screw 32 which is shown in detail in FIG. 9, is screwed into this threaded bore. It consists of a sheet metal stamping or deep-drawn part with a flange-like head region 33 with a hexagon key surface and an adjoining sleeve-shaped threaded section 34, into which an internal and external thread is pressed or pressed.
- the screw 32 protrudes through a central hole 36 of the cover plate 24 and is screwed into the thread 35 of the bore 31, so that the cover plate 24 is pressed with its edge region 23 against the lower edge 22 of the edge 21 of the hotplate body 12.
- a sheet metal part 37 (Fig.2) is interposed, which has the shape of a sheet metal strip, which has a hole 38 on one side through which the Screw 32 protrudes, while the other end is somewhat tapered and includes a ground line 40 with a bent end 39 (Fig.1 and 2).
- the grounding line can be pressed or welded to the sheet metal part 37.
- This sheet metal part is simply placed under the screw head 33 in the manner of a washer and enables a secure earth connection. It is particularly advantageous that the sheet metal part lies flat against the underside of the cover plate 24 during manufacture and shipping and only when it is necessary, something is bent from this. The earth connection therefore does not significantly increase the height of the hotplate.
- FIG. 9 it is shown on the left-hand side that the contact surface of the head 33 can be provided with a preferably star-shaped corrugation 41. Accordingly, the sheet metal part 37 is provided on its top and bottom and the cover plate 24 (see E'ig.2 and 15), whereby the screw 32 is secured against accidental loosening.
- the cover plate 24 see E'ig.2 and 15
- the hotplate is held in the worktop opening receiving it by a bracket 42, which is supported on the underside of the worktop 17 and has a flat U-shape. Its long back is stiffened by side bends 43.
- a cap screw 45 projects through a hole 44 in the middle of the bracket and is screwed into the internal thread in the hollow screw 32.
- Screw 32 is a simple stamped sheet metal part and screw 45 is a simple machine screw. So far, the hot plates were provided with bolts that were screwed into the pin 3 0 and which protruded far beyond the underside of the hotplate.
- An upwardly projecting pin 47 is riveted to the bracket 42 and engages in a sleeve-like recess 46, which is integrally formed inwardly from the cover plate and thus secures the hotplate against rotation relative to the bracket.
- a plurality of depressions 46 can be provided on the circumference, possibly also offset by 90 ° from one another.
- Fig. 3 shows a variant for the recess 46, which can be selected if the sheet metal from which the cover plate 24 is made should not be subjected to excessive deformation.
- a separately manufactured sleeve 46 1 is tightly fastened in an opening of the cover plate 24 by a two-sided flanging 46 ′′. It is also possible to provide the sleeve, for example in the region of the flange 46 ", with a pressed-in thread for subsequently screwing in a pin.
- F ig. 4 shows in a detailed representation that between the edge region 23 of the cover plate 24 and the lower edge 22 of the hotplate edge 21, a sealing ring 25 is interposed, which can have a flat or circular cross-sectional shape and consists of a heat-resistant sealing material. Silicone rubber, asbestos-containing sealing materials etc. are suitable for this. Further seal designs are shown in FIGS. 5 and 6, the seal 25a in FIG. 5 consisting of a paste which has been introduced into the angle between the edge region 23 and the step 25 and which, when pressed on, extends over the lower edge 22 and Distributed inside the edge 21. In this embodiment, the possibility of sealing in the region of the recess 26 is particularly advantageous.
- This sealing ring can consist of a molding compound which is made from an alumina-silicate fiber and is impregnated with a varnish based on silicone resin.
- the seal is designed to prevent moisture from penetrating into the interior 48 of the hotplate and thus possibly into the investment material 20 if the hotplate is exposed to extreme conditions, for example sea transport. Although the hotplate immediately expels any moisture that may have entered itself without generating previously unacceptable leakage currents, the seal represents an additional security.
- the seal is made possible in particular by the cover plate resting on the lower flange. because this means that the seal comes into a lower temperature range and can be better designed. Previous cover plates were on the underside of the investment material 20. Level 25 ensures additional sealing and perfect centering.
- edge 21 'of the hotplate body has a step-shaped recess 49 on its inner underside, so that an outer circumferential edge portion 50 of the edge 21' is formed, which extends somewhat further down than the contact surface for the edge region 23 of the cover plate 24.
- edge 21 'of the hotplate body has a step-shaped recess 49 on its inner underside, so that an outer circumferential edge portion 50 of the edge 21' is formed, which extends somewhat further down than the contact surface for the edge region 23 of the cover plate 24.
- a metal foil 51 which is in particular a bare aluminum wrinkle foil, lies approximately parallel to the cover plate in the interior 48. It is clamped between the edge 21 and the cover plate 24 or the seals provided (see FIGS. 4 to 7) and encloses a layer 52 between itself and the cover plate 24, which preferably consists of or contains silica gel or diatomaceous earth.
- This material not only ensures good insulation, but also ensures that e.g. water that has penetrated with the air humidity is absorbed in the silica gel serving as a drying agent.
- the drying agent is always regenerated automatically when the water is expelled, so that it always remains effective.
- a desiccant it may be appropriate to perforate the metal foil or to place the desiccant in other containers in the interior 48 to ensure its effectiveness.
- the layer 52 from highly heat-resistant insulating materials, for example inorganic fibers such as asbestos or other known islier materials. Together with the metal foil lying on top, a very effective insulation is formed, which further reduces the heat losses due to radiation and convection downwards, which are in any case small in the case of a contact hotplate. However, this primarily keeps the temperature of the cover plate 24 low, so that it can be installed even in the flattest cooking hobs near wooden parts in kitchen furniture.
- highly heat-resistant insulating materials for example inorganic fibers such as asbestos or other known islier materials.
- FIG. 10 shows three hotplates stacked one on top of the other, which apart from the fact that the sheet metal part 37 '(see also FIG. 11) is provided with a flat tongue 53 for connecting a corresponding flat connector 54 for the grounding line 40, with the hotplate according to FIG .1 are identical.
- like reference numerals designate like parts.
- the cut in FIG. 10 is offset by 45 ° in relation to FIG. 1, so that it can be seen that an insulating piece 55, which is supported on the inside of the cover plate 24 and extends through the cover plate 24, contains a temperature limiter in its section lying in the interior 48 and is continuous Openings 57 (FIG.
- connection lines 58 protrude through the connection lines 58, which are provided with highly heat-resistant insulation, from the interior 48, where they are welded with connection pins protruding from the investment material 20 Area of a bulge 60 through the cover plate.
- the connecting lines 58 are connected to a common connecting piece 75 made of ceramic insulating material (FIGS. 10 and 15), which contains plug-in or screw-type connection terminals 76 for the connection of power supply lines 78.
- the outer edge 77 of the connecting piece 75 is preferably a maximum of a distance of less than a hotplate radius from its outer edge and can be flexibly adapted to the installation conditions, the connecting lines acting like a flexible band that is easy to pivot and allows greater mobility of the connector in the vertical direction, but more restricted rotation and lateral movement.
- the insulating piece 55 diametrically opposite and at a corresponding radial distance from the hotplate center there is a recess 61 in the cover plate 24, the dimensions of which are selected such that they reliably accommodate the projecting part of the insulating piece in the mutual assignment of the hotplate shown in FIG can without the leads 58 being bent too sharply.
- the width of the depression is substantially larger than that of the insulating piece, so that, as can be seen from FIG. 10 for the two upper hot plates, the connecting lines 58 can be folded inwards and the connecting piece 77 can lie next to the insulating piece in the depression 61 . It is also possible to store the connecting piece 77 (FIG.
- the hotplates with their central axes are stacked one above the other with their flat cooking surfaces 13 and with their undersides covered by the cover plates 24, only a sheet or film 62 being inserted between the cooking surfaces 13 to prevent scratches, while between the hotplates- Bottom of a packing plate 63 is placed, which can consist of plywood or chipboard and has recesses which are selected so that the hotplate is centered on it when placed on it. Parts of the hotplate projecting downward from the outer edge 23 of the cover plate protrude into the recess 64 of the packing plate 63.
- the hot plates 11 are offset from one another in the circumferential direction by 180 °, so that the insulating piece 55 with the connecting lines protrudes into the recess 61 and the hot plate even requires a smaller packing space than its total height.
- the edges 21 are supported with the interposition of the packing plate 63, in that a solid stack is formed which does not tend to tip over.
- the aligned arrangement of the hot plates also contributes to this in particular.
- the packing plates 63 have numerous recesses 64 side by side and one behind the other according to the desired packaging or pallet size, so that a large number of hot plates can be stored and transported in a solid block, not only saving storage and transport costs, but also increasing the safety against accidents . Packing can also be done fully automatically by grippers.
- the silica gel filling is missing in the hot plates according to Fig. 10.
- An aluminum wrinkle film 51 is placed parallel to the cover plate 24 for insulation purposes only.
- FIGS. 12 to 15 Another device is shown in FIGS. 12 to 15 in order to ensure that the hotplate is secured against rotation with respect to fastening parts, for example the bracket 42.
- a sheet metal part 65 is used, which has the shape of a flat right-angled strip which extends in the area of the bend 66. Lateral incisions 67 separate edge areas at the ends of the sections 68, which are bent or rolled up around the ends (see in particular Fig. 13), so that the ends are pin-like.
- U-shaped cutouts 70 are provided in sections 68, so that sheet metal tabs 71 arise, which are bent out of the plane of sections 68.
- This sheet metal part 65 can be seen in the installed state from FIG. 14. Like the sheet metal part 37 in FIG.
- the ends 69 are preferably only when the hotplate is installed in a stove or the like. bent by about 90 °, which is easily possible due to the incisions 67. It is only necessary to bend the end 69 which is to be inserted into a hole 73 in the mounting bracket 42 '. An anti-rotation device is also created here without the transport space being enlarged.
- the anti-rotation sheet metal part 65 could be provided with a third section 37 ′′, at the end of which a tab 53 is arranged for connecting an earth line.
- a double function namely anti-rotation and earth connection, can be accomplished with a single part.
- the sheet metal part 37 ′ it is also possible, as shown in FIG. 15, for the sheet metal part 37 ′ to be screwed on by the screw 32 in addition to the anti-rotation sheet metal part 65. Since the part 65 is secured against rotation anyway, a corrugation 41 on it is sufficient without it being necessary on the cover plate.
- the depression 61 lies diametrically opposite the insulating part 55. It would of course also be possible to provide an offset at a different angle. Accordingly, the recess 61 would also have to be offset from the insulating piece 55 by a different angle.
- the end plate has the advantage that it has sufficient rigidity due to the not very deep deformation is easy to manufacture and creates a well-insulated closed interior.
- the cover could rest on the outer edge 21 as well as on the inner edge surrounding the sensor recess with one step following the cover plate. The fastening could also be done there using banjo bolts. In this case, the pin with the internal thread would not lie centrally but, for example, in the area of the outer edge.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Baking, Grill, Roasting (AREA)
- Resistance Heating (AREA)
- Electric Stoves And Ranges (AREA)
- Cookers (AREA)
- Table Devices Or Equipment (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8282108180T DE3071840D1 (en) | 1979-08-17 | 1980-08-12 | Electric cooking plate |
DE8282108179T DE3072014D1 (en) | 1979-08-17 | 1980-08-12 | Electric cooking plate |
AT82108179T ATE29099T1 (de) | 1979-08-17 | 1980-08-12 | Elektrokochplatte. |
AT80104743T ATE4267T1 (de) | 1979-08-17 | 1980-08-12 | Elektrokochplatte. |
AT82108180T ATE23771T1 (de) | 1979-08-17 | 1980-08-12 | Elektrokochplatte. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792933296 DE2933296A1 (de) | 1979-08-17 | 1979-08-17 | Elektrokochplatte |
DE2933296 | 1979-08-17 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82108180.9 Division-Into | 1982-09-04 | ||
EP82108179.1 Division-Into | 1982-09-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0024621A1 true EP0024621A1 (fr) | 1981-03-11 |
EP0024621B1 EP0024621B1 (fr) | 1983-07-20 |
Family
ID=6078643
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP80104743A Expired EP0024621B1 (fr) | 1979-08-17 | 1980-08-12 | Plaque de cuisson électrique |
EP82108179A Expired EP0070042B1 (fr) | 1979-08-17 | 1980-08-12 | Plaque de cuisson électrique |
EP82108180A Expired EP0070043B1 (fr) | 1979-08-17 | 1980-08-12 | Plaque de cuisson électrique |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82108179A Expired EP0070042B1 (fr) | 1979-08-17 | 1980-08-12 | Plaque de cuisson électrique |
EP82108180A Expired EP0070043B1 (fr) | 1979-08-17 | 1980-08-12 | Plaque de cuisson électrique |
Country Status (17)
Country | Link |
---|---|
US (3) | US4348581A (fr) |
EP (3) | EP0024621B1 (fr) |
JP (1) | JPS5631717A (fr) |
AU (1) | AU537864B2 (fr) |
CA (1) | CA1163298A (fr) |
DE (4) | DE2933296A1 (fr) |
DK (2) | DK352880A (fr) |
ES (1) | ES8103906A1 (fr) |
FI (1) | FI67464C (fr) |
GR (1) | GR68424B (fr) |
HK (1) | HK59184A (fr) |
NO (1) | NO153669C (fr) |
PL (1) | PL122796B1 (fr) |
PT (1) | PT71703B (fr) |
TR (1) | TR21050A (fr) |
YU (1) | YU42531B (fr) |
ZA (1) | ZA805011B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0224098A1 (fr) * | 1985-11-16 | 1987-06-03 | E.G.O. Elektro-Geräte Blanc u. Fischer | Plaque de cuisson électrique et dispositif pour sa connexion |
Families Citing this family (31)
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DE3131463C2 (de) * | 1981-08-08 | 1986-02-06 | Fischer, Karl, 7519 Oberderdingen | Elektrische Kochplatte mit einem metallischen Kochplattenkörper |
DE8301364U1 (fr) * | 1982-07-07 | 1987-06-25 | E.G.O. Elektro-Geraete Blanc U. Fischer, 7519 Oberderdingen, De | |
DE3324783A1 (de) * | 1983-07-08 | 1985-01-17 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Kochmulde |
DE3425896A1 (de) * | 1984-07-13 | 1986-01-23 | E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen | Elektrokochplatte |
DE3527533A1 (de) * | 1985-08-01 | 1987-02-12 | Ego Elektro Blanc & Fischer | Elektrokochplatte |
DE8528062U1 (de) * | 1985-10-02 | 1987-01-29 | E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen | Einbauvorrichtung für eine Elektrokochplatte |
US4888470A (en) * | 1986-08-26 | 1989-12-19 | E.G.O. Elektro-Gerate Blanc U. Fischer | Sealed electric hotplate |
GB2194720B (en) * | 1986-08-26 | 1989-12-20 | Ego Elektro Blanc & Fischer | Sealed electric hotplate |
EP0279367A3 (fr) * | 1987-02-18 | 1989-07-26 | E.G.O. Elektro-Geräte Blanc u. Fischer | Appareil pour la cuisson |
DE3709438A1 (de) * | 1987-03-22 | 1988-10-06 | Ego Elektro Blanc & Fischer | Elektrokochplatte |
US4767915A (en) * | 1987-03-30 | 1988-08-30 | Raytheon Company | Solid plate plug-in heating element |
DE3728528A1 (de) * | 1987-08-27 | 1989-03-09 | Ego Elektro Blanc & Fischer | Elektrokochplatten-anschlussstueck |
DE8712088U1 (de) * | 1987-09-05 | 1987-10-22 | E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen | Elektro-Kochplatte |
JPH0192794U (fr) * | 1987-12-14 | 1989-06-19 | ||
US4993553A (en) * | 1988-02-09 | 1991-02-19 | E.G.O. Elektro Gerate Blanc U. Fischer | Electric hotplate stacking aid |
DE8805230U1 (de) * | 1988-04-20 | 1989-08-24 | E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen | Elektro-Kochplatte |
US6314867B1 (en) | 2000-06-02 | 2001-11-13 | David K. Russell | Inductively coupled beverage warmer |
US6984237B2 (en) | 2002-05-22 | 2006-01-10 | Orthopaedic Biosystems Ltd., Inc. | Suture passing surgical instrument |
JP4954874B2 (ja) | 2004-06-16 | 2012-06-20 | スミス アンド ネフュー インコーポレーテッド | 縫合糸通し器 |
US7326885B2 (en) * | 2006-05-02 | 2008-02-05 | Barnstead/Thermolyne Corporation | Hot plate with stainless steel top |
KR101306725B1 (ko) * | 2007-03-08 | 2013-09-10 | 엘지전자 주식회사 | 히팅장치 |
US7783176B2 (en) * | 2007-06-28 | 2010-08-24 | Strix Limited | Heaters for liquid heating vessels |
US8556916B2 (en) | 2011-02-14 | 2013-10-15 | Smith & Nephew, Inc. | Method and device for suture manipulation |
EP3134008A1 (fr) | 2014-04-24 | 2017-03-01 | Smith&Nephew, Inc. | Instrument de passage de fil suture |
BR122018013986B1 (pt) * | 2014-07-07 | 2022-11-29 | Physical Systems, Inc | Porca oca |
US10406590B2 (en) * | 2014-07-07 | 2019-09-10 | Physical Systems, Inc. | Hollow metal screw and method of making |
US9936943B1 (en) | 2014-08-07 | 2018-04-10 | Nicholas MANCINI | Suture passing surgical device with atraumatic grasper preventing accidental perforations |
CN106322445B (zh) * | 2015-07-09 | 2019-12-20 | 博西华电器(江苏)有限公司 | 燃气灶及其组件 |
PL3206459T3 (pl) * | 2016-02-10 | 2019-09-30 | E.G.O. Elektro-Gerätebau GmbH | Płyta grzewcza i pole grzewcze z płytą grzewczą |
US10682133B2 (en) | 2016-10-31 | 2020-06-16 | Smith & Nephew, Inc. | Suture passer and grasper instrument and method |
EP4290139A1 (fr) * | 2022-06-09 | 2023-12-13 | Electrolux Appliances Aktiebolag | Appareil de cuisson |
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US3324447A (en) * | 1965-05-28 | 1967-06-06 | Gen Electric | Electrical connector |
US3348025A (en) * | 1965-06-24 | 1967-10-17 | Gen Motors Corp | Spider supported electric heater |
SE323846B (fr) * | 1967-07-07 | 1970-05-11 | Bofors Ab | |
DE2000745C3 (de) * | 1970-01-09 | 1979-01-04 | Bbc Brown Boveri & Cie | Steckdose für elektrische Installationen |
US3593653A (en) * | 1970-05-01 | 1971-07-20 | Norris Industries | Electric cooktop with a removable spillover device |
US3816704A (en) * | 1972-03-20 | 1974-06-11 | Gen Electric | Surface heating apparatus |
US3838249A (en) * | 1972-04-21 | 1974-09-24 | Siemens Elektrogeraete Gmbh | Cooking tray |
DE2334209A1 (de) * | 1973-07-05 | 1975-01-23 | Licentia Gmbh | Verkabelung elektrischer baugruppen in nachrichtengeraeten |
US4084876A (en) * | 1975-10-15 | 1978-04-18 | Amp Incorporated | Electrical connector |
US4052117A (en) * | 1975-10-20 | 1977-10-04 | A P Products Incorporated | Integrated circuit socket |
DE2620004C3 (de) * | 1976-05-06 | 1979-05-31 | Fischer, Karl, 7519 Oberderdingen | Elektrokochplatte mit einem Temperaturbegrenzer |
FR2358577A1 (fr) * | 1976-07-13 | 1978-02-10 | Esswein Sa | Dispositif de fixation de pieces avec l'aide d'une portee d'assemblage en matiere plastique ou en elastomere |
DE2651848C3 (de) * | 1976-11-13 | 1981-07-16 | E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen | Anschlußstück für den elektrischen Anschluß von Elektrokochplatten |
US4153833A (en) * | 1977-05-05 | 1979-05-08 | Karl Fischer | Electric hot plate assembly with a temperature limiter |
JPS5453283A (en) * | 1977-09-30 | 1979-04-26 | Matsushita Electric Works Ltd | Screwless terminal device |
DE7837478U1 (de) * | 1978-12-18 | 1979-03-22 | E.G.O. Elektro-Geraete Blanc U. Fischer, 7519 Oberderdingen | AnschluBteU für elektrische Leitungen |
-
1979
- 1979-08-17 DE DE19792933296 patent/DE2933296A1/de not_active Withdrawn
-
1980
- 1980-08-06 GR GR62615A patent/GR68424B/el unknown
- 1980-08-12 DE DE8282108179T patent/DE3072014D1/de not_active Expired
- 1980-08-12 DE DE8080104743T patent/DE3064273D1/de not_active Expired
- 1980-08-12 DE DE8282108180T patent/DE3071840D1/de not_active Expired
- 1980-08-12 EP EP80104743A patent/EP0024621B1/fr not_active Expired
- 1980-08-12 EP EP82108179A patent/EP0070042B1/fr not_active Expired
- 1980-08-12 EP EP82108180A patent/EP0070043B1/fr not_active Expired
- 1980-08-12 CA CA000358108A patent/CA1163298A/fr not_active Expired
- 1980-08-13 FI FI802550A patent/FI67464C/fi not_active IP Right Cessation
- 1980-08-14 US US06/177,873 patent/US4348581A/en not_active Expired - Lifetime
- 1980-08-14 ES ES494268A patent/ES8103906A1/es not_active Expired
- 1980-08-14 YU YU2050/80A patent/YU42531B/xx unknown
- 1980-08-14 AU AU61459/80A patent/AU537864B2/en not_active Ceased
- 1980-08-14 NO NO802436A patent/NO153669C/no unknown
- 1980-08-14 PT PT71703A patent/PT71703B/pt unknown
- 1980-08-15 JP JP11185980A patent/JPS5631717A/ja active Granted
- 1980-08-15 ZA ZA00805011A patent/ZA805011B/xx unknown
- 1980-08-15 DK DK352880A patent/DK352880A/da not_active Application Discontinuation
- 1980-08-16 PL PL1980226286A patent/PL122796B1/pl unknown
- 1980-08-18 TR TR21050A patent/TR21050A/xx unknown
-
1982
- 1982-08-25 US US06/411,458 patent/US4467181A/en not_active Expired - Fee Related
- 1982-08-25 US US06/411,426 patent/US4414466A/en not_active Expired - Fee Related
-
1984
- 1984-08-02 HK HK591/84A patent/HK59184A/xx unknown
-
1987
- 1987-02-11 DK DK069487A patent/DK69487D0/da not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US1998308A (en) * | 1933-04-18 | 1935-04-16 | Gen Electric | Electric heater |
DE631467C (de) * | 1933-12-14 | 1936-06-20 | Siemens Schuckertwerke Akt Ges | Elektrisch beheizte Kochplatte |
GB451052A (en) * | 1935-03-04 | 1936-07-29 | Gen Electric Co Ltd | Improvements in and relating to electrically heated hotplates |
CH262513A (de) * | 1948-01-09 | 1949-07-15 | Alpha Ag Werkstaette Fuer Elek | Elektrische Kochplatte. |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0224098A1 (fr) * | 1985-11-16 | 1987-06-03 | E.G.O. Elektro-Geräte Blanc u. Fischer | Plaque de cuisson électrique et dispositif pour sa connexion |
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