CH87166A

CH87166A - Cooking device.

Info

Publication number: CH87166A
Authority: CH
Inventors: Brown Robert
Original assignee: Brown Robert
Priority date: 1918-08-07
Filing date: 1919-08-06
Publication date: 1920-11-16

Description

Appareil de cnisson. . Anterieurement ä la presente invention, an a propose un appareil de cuisson com- prenant un socle et une serie de couvercles ou cloches logds ou dis.poses les uns ä 1'in- tdrieur des autres et lais.sant des espaces d'air isolants entre eux, ces couvercles dtant relies ensemble de fagon ä permettre de les enlever dune pieco de sur 1e socle. Aucun disposirif de chauffage n'etait combine avec cet appareil et an se proposait de retirer d'un fourneau de cuisine ordinaire 1e: recipient contenant les aliments partiellement, cuits et de 1e placer sur 1e socle et sous les cou- vercles dudit appareil, Jans 1'intention que la chaleur abandonn & par la nourriture partiellement cuite, elle-meme, acheve la cuisson. Cnisson apparatus. . Prior to the present invention, a cooking appliance has been proposed comprising a base and a series of lids or bells housed or disposed one inside the other and leaving insulating air spaces. between them, these covers being connected together in such a way as to allow them to be removed from one piece of the base. No heating device was combined with this appliance and it was proposed to remove from an ordinary kitchen stove the container containing the partially cooked food and to place it on the base and under the lids of the said appliance, Jans the intention that the heat given up by the partially cooked food, itself, completes the cooking.

L'appareil conforme ä la presente inven- tion differe de celui ddcrit ei-dessus, et il comporte une chambre de. Tour iso1ee munie d'un dispositif chauffant et d'au moins une ouverture de ventilation ä soupape, en combinaison avec un t.hermostat sit.ue ä 1'in- t6rieur de la chambre de four et. dispose en vue de 1'arret du fonctionnement du dispo- The apparatus according to the present invention differs from that described above, and it comprises a chamber of. Insulated tower provided with a heating device and at least one valved ventilation opening, in combination with a thermostat located inside the furnace chamber and. disposes with a view to stopping the operation of the

sitif chauffant lorsque 1a. chambre de four a ete dchauffee ä la temperature voul.ue et qu'une quant.ite suffisante de chaleur y a e t% accumulee. heated part when 1a. oven chamber has been heated to the desired temperature and sufficient heat has accumulated.

Deux formen d'execution de 1'objet de 1'invention sont rel)resetitees, ä titre ci'exem ple, Jans le dessin annexd Jans lequel: Fig. 1 est une coupe vert.ica.le dune de ces formen cl'ezecutioil. et Fig. 2 une coupe analogue de 1'autre. Two embodiments of the object of the invention are restated, by way of example, in the appended drawing in which: FIG. 1 is a vertical cut.ica.the dune of these formen cl'ezecutioil. and Figs. 2 a similar section of the other.

Si an se reporte ä la fig. l., an voit que 1'appareil representd par cette figure com porte une plaque de chauffage i supporMe par un socle 2, et servant d'element accumu lateur de chaleur, un dispositif chauffant consistant ici en un brüleur ä gaz 3, et un couvercle 4 conforine -de fagon ä mdnager une chambre 5 pour la plaque de chauffage qui cloit y etre retifermee. La Plaque de chauffage 2 qui supporte 1e recipient 6, Jans lectuel est placee la nourriture. ä faire cuire, est faite en une matiere appi,opriee absorbant, la chaleur, afin d'emniag,asiner suffisamment de chaleur Pendant que 1e dispositif chauffant fonct.ionne, de maniere If an refers to fig. 1., it is seen that the apparatus represented by this figure comprises a heating plate i supported by a base 2, and serving as a heat accumulator element, a heating device consisting here of a gas burner 3, and a cover 4 conforms -in a way to provide a chamber 5 for the heating plate which is to be closed there. The Heating Plate 2 which supports the container 6, on which the food is placed. to be cooked, is made of a suitable, heat-absorbing material, in order to generate sufficient heat while the heating device is operating, so as to

ä achever la cuisson des aliments apres que la r.ro(-ucl;ion ele clialeur a ete arretA-e, et 1e eru-.-ercle A est Fait cl'enveloppe interne et ezteriie en nii1!al ou en toute autre matiere, entre lesquellu s est tass%e une nia.tiere non conetictrice 4==. teile que de; I'amiante, cla n ianiero que l@- cbaleur de 1'inter ieur de la clia_--ilire piii,-c= f_tre conservee. Ce cotivercle i ez' inuni cl'une ouverture '7, ä sa partie sul:._rieure, c#:)riimandeo par une soupape S, et 1a soupa.pe peut etre ouverte pour formen un Advent pei riicttant auz produits de la ccni3-@ttstion cle ecliaplier lorsque 1e brüleur 3 foietionne, oti qui peut. Atre ferrize lorsque 1e briteur est F_teint, de. maniere ä conserver la clialeur r(-#icluelle ä Finterieur de la chai_F@bre de foul ä, et. ä 1'em:pecher de s'e cliaf.@er. L'adriiission de gaz au brüleur 3 peut Acre effe,-lti#-e seit ä 1a. main, seit auto inalicfuement au moyen Tun mouvernent d'hor loerie ou soll equivalent, et eile- peut etre interi onil_?u@ ä la main ou automatic_lue men; lorsqu'urie quantite suffisante de. cha leur @ W acctiri-ulee et, lorsque la cliambre a est chaufNe ä la temperature voulue. Uli thermostat esl -i.tue ä. 1'interieur de la cham bre -, et il sei! ä Bonner un avertissement sonore; il pouri nit. aussi servil ä faire cesser 1'ai:i i,.ee cle .-4az au brüleur. Ce therniostat. conipihte un l iei-c.eau ou fleau polte de. teile nfani@_`,re par un couteau 9, qu'il presente des blas ineauz IC) et ü, 1e blas court. etant lest' au mal-,_ii d'un morceau de metal 12. de iacon ä c(-quilibrer 1e, blas long et inaintenir 1e berceau 0u flea.ti en equi libre. Ce m^rceau de metal est dune nah-,- teile qir'il fonde ä, ulie temperature clciirl=:e, de soi-u_ clu'une fois 1e foul echauffe z@. l@ temperature voulue, 1e metal. fond et ceulc rlans l.', title eltremite du berce.au. Ceci detruit 1*@-"ttililire et 1e berceau 10, 11 basczile et viert reposer nur les butees 13, 1e ba#@ @@len ient. c;,_tc=niinant le fonetionnerrient d'un Signal d'eilarme 1.4 (seit par fermeture d'un i#ircitit cie sonnerie electrique 1.5, seit de t=,irte auti=.- riranierel et pouvant egale ment f_Ire tttill>F= ä ferm.er 1'a.rrivee du gaz chn-# 1e tuyau 1G. 0n ferme alors 1'ouverture to complete the cooking of the food after the heating has stopped, and the circle A is made of the inner casing and is made of metal or any other material. , between which is packed a non-coneticting material 4==, such as asbestos, cla n ianiero than the cbaleur of the interior of the clia_--ilire piii,-c= This cover is provided with an opening 7 at its upper part controlled by a valve S, and the valve can be opened to form an Advent which cools the products of the ccni3-@ttstion key ecliaplier when the first burner 3 foietionne, oti who can. Atre ferrize when the 1st briteur is F_teint, of. way to keep the heat r(-#icual inside the furnace room, and to prevent it from escaping. -lti#-e is hand-operated, self-acting by means of a clockwork or equivalent soll, and it can be operated manually or automatically when a sufficient amount of. heat is activated and, when the room is heated to the desired temperature, a thermostat is activated inside the room, and it Give an audible warning; it also serves to stop the ignition from the burner. , re by a knife 9, that it presents blas ineauz IC) and ü, 1e short blas. being weighted to the mal-,_ii of a piece of metal 12. from iacon to c(-balance the e, long blas and maintain the cradle or flea.ti in balance. This piece of metal is dune nah-,- teile qir'il melts at a clciirl=: e temperature, of oneself-u_ clu' once the foul heats up z@. the desired temperature, the 1st metal. ', title eltremite du cradle. ,_tc=niinating the funetionnerrient of a Signal d'eilarme 1.4 (seit by closing an i#ircit cie electric bell 1.5, seit de t=,irte auti=.- riranierel and can equal ment f_Ire tttill>F= to close the gas inlet chn-# the first pipe 1G. 0n then closes the opening

"r qui aboutit ä ja clieminee et. an Ferme les crifices admett.ant Fair Jans la chambre 5, ces operations etant. effectuees ä la niain oti autornatiquenient par 1e I.liermostat. La cha leur residuelle est ainsi acctimulee ou con servec Jans 1'interieur de 1a chambre de Tour 5 et acheve la cuisson de la nourriture. which leads to the air conditioning and closing of the vents admitting air to chamber 5, these operations being carried out automatically by the I.liermostat. The residual heat is thus accumulated or conserved inside Tower 5's chamber and finish cooking the food.

L'eleriieirt fusible 12 du berceau bascu lant petit, si an 1e desire, etre amene ä glis Ger, lorsclue ce,ui-ei bascule, Jans une erive loppe isolante pour 1'obliger ä abandonner srt cli-tleur pendant wie periode plus longue. The fuse element 12 of the small tilting cradle, if desired, be brought to slip Ger, when this tilts, Jans an insulating edge to force it to abandon srt cli-tleur for a longer period .

Une fois la citisson terminee et 1e foul refroidi, 1e metal liquefie qui s'est rassem hle Jans 1e lon- blas du berceau, par Suite du basculement de celui-ei, se, soliclifie et redevient une masse conipacte. Oir inverse alors la position du berceau 10, ii. et an fait reposer 1'entaille il de celui-ei nur 1e cou teau 9, de Sorte que 1'extremite clu berceau qui est cliar-g,ee de metal solidifie devient 1e blas court, 1e. bereeau etant ainsi contre ba.lance et en equilibre ou reposant cont.re la butee 18 et il est pret ä fonetionner cl nouveau. Une clisposition cominode pour dUerniiner la position cl'equililire cht ber ceau consist.e ä prevoir nur celui-ei cles en coclies espacees clont l'une quelconcrue peut etre poseo nur 1e couteau 9, ainsi clue cela est represente, ce qui permet. dInverser 1e berceau lorsque cela est. riecessaire. Once the casting is finished and the foul has cooled, the liquefied metal which has collected on the side of the cradle, as a result of the rocking of the latter, solidifies and becomes a compact mass again. Oir then reverses the position of the cradle 10, ii. and an rests the notch therein on the first neck 9, so that the end of the cradle which is clear of solidified metal becomes the first short blade, the first. the cradle thus being against balance and in equilibrium or resting against the stop 18 and it is ready to operate again. A cominod clisposition to dUerniiner the equiliire position cht ber ceau consists.e to provide nur this one ei keys in spaced coclies clont one quconcrue can be poseo nur 1st knife 9, thus clue that is represented, which allows. dInvert the cradle when necessary. necessary.

Le couvercle 4 a. de preference la fur'rne d'un ddme et ses parois d'envel_oppe, entre lesquelles la niatiere non coridiictrice -i1 est t:assee, peuvent etre. en metal poli, si an 1e desire, de facon ä mettre ä profit 1a r e@trc tion clo pouvoir eniissif de cc@: surfaces. The lid 4 a. preferably the fur'rne of a ddme and its envel_oppe walls, between which the non-coridiictrice niatiere -i1 is t: assee, can be. in polished metal, if desired, so as to take advantage of the reduction of the enissive power of these surfaces.

Si ön 1e clesii e an peut cricore prc'-t-oir un couvercle ä cliernise 1.9 clans 1'ititerieur de la elieni.ise clucluel est introduite une so lution cl'un sei 197:, tel que l'acetite de so diuni qui abandonne cle la chaleur en se cristallisant. Exterieur ement ä co couvercle, en peut encore disposer un couvercle ex terne '0 garni de maure rinn conductrice @Oz. 1e couveiele interne i et 1e couvercle ex terne- `?0 in.enaaeant entre (,uz un espace in-. terniecliaire, stiffisarilriierlt Brand pour rece- voir 1e couvercle intei-mediaire 19, dont ]es doubles parois renferment de 1'acetat.e de sodium. 11 en resulte que la chaleur de la chambre de four est conservee ott ne peut s'echapper par Suite de la chaleur du sei crista.llisant, rayonnant vers 1'interieur. If at the end of the year, a cliernised cover 1.9 can be used, a solution such as so diuni acetite, which is introduced into the clime, is introduced gives up heat as it crystallizes. Externally with co lid, can still have an external lid '0 lined with Moor rinn conductive @Oz. the 1st inner cover i and the 1st outer cover 0 in. enaeant between (, uz an in-. ternieclaire space, stiffisarilriierlt Brand to receive the 1st intei-mediaire cover 19, whose double walls contain 1'acetat As a result, the heat in the furnace chamber is retained where it cannot escape as a result of the heat from the crystallizing salt, radiating inwards.

La fig. 2 represente une disposition sem- blable d'appareil de cuisson, mais Jans ce cas la soupape, 8 est ä charniere et, eile est reliee par une bie.lle 21 ä un Support pivo- tant 22 Jans lequel 1e berceau basculant 10, 11 est monte. La fusion du metal fusible 12 faxt basculer ce berceau qui ainsi ferme la soupape 8, gräc.e ä la bielle 21, ce qui ferme 1'ouverture 7. 11 fernie aussi des orifices d'admission d'air 23, au moyeri d'un tiroir commancle par la bielle 24, et il ferme, egale- ment 1e robinet ä gaz 25 au moyen de la tige 26. La chaleur residuelle est ainsi emmaga- sinee et, conservee ä 1'interieur de la cham- bre de four 5 et termine la cuisson des aliments. Le Support 22 est articule en 27 et la pösition du berceau basculant Jans 1e support peut eire reglee de faC.on ä permet- tre au berceau de basculer de nouveau en arriere. fig. 2 shows a similar cooking appliance arrangement, but in this case the valve 8 is hinged and is connected by a link 21 to a pivoting support 22 which the tilting cradle 10, 11 has climbed. The melting of fusible metal 12 tilts this cradle which thus closes valve 8, thanks to connecting rod 21, which closes opening 7. 11 also closes air inlet orifices 23, by means of a drawer is controlled by the connecting rod 24, and it also closes the gas valve 25 by means of the rod 26. The residual heat is thus stored and kept inside the oven chamber 5 and finishes cooking the food. Support 22 is hinged at 27 and the position of the tilting cradle on the support can be adjusted to allow the cradle to tilt back again.

Si un brtileur ä huile est prevu comme dispositif cha.uffant, an peut prevoir des moyens pour empecher 1'emission de funiee par celui-ei. 0n peut, par exemple, prevoir ttne chambre, ou un Passage, en mauere re- fractaire et dune dimension et Tune forme convenables, situe de teile maniere que la chaleur du brüleur y determine une tempe- rature elevee, de fa@on que la fumee du brtx- leur en Passant Jans cette ctiambre ou dans ce Passage, y sofft consumee. If an oil burner is provided as the heating device, means may be provided to prevent the emission of gas from it. One can, for example, provide a chamber, or Passage, of refractory material and of a suitable size and shape, so situated that the heat of the burner produces a high temperature therein, so that the the smoke of the burner in Passing through this chamber or in this Passage, is consumed there.

0n peut combiner avec la chambre de four une ou plusieurs enveloppes externes pouvant Ure sttspendues au-dessus du cui- seur, Pendant que 1e brüleur ä gaz ou tout aut.re clispositif chauffant fonctionne, de fa- gon ä ne pas entraver le libre tirage ä tra vers la chambre de four, la ou les envelop- pes externes etant mobiles verticalement et etant equilibrees et mises en relation de commande avec 1e thermost.at, de teile ma- niere que lorsque ce dernier est mis en ac- The oven chamber can be combined with one or more outer casings which can be hung over the cooker, while the gas burner or any other heating device is operating, so as not to impede the free draught. through the furnace chamber, the outer shell or shells being vertically movable and being balanced and brought into control relation with the thermostat, in such a way that when the latter is activated

tion pour fermer I'arr iv@e du gaz au brft leur, ou eteiriclre 1e clispositif chauffant, et fermer 1'ouverture de tirage de la chambre de four, la ou les enveloppes externes sus pendues soient abaissees Sur la chambre de Tour pour envelopper celle-ei. La ott les en velcpVes externes servant ainsi ä conserver la chaleur peuvent etre facilement soulevees de nouveau lorsque cela est necessaire. La ou ]es enveloppes externes peuvent evidem ment aussi etre disposees pour pouvoir @tre conimandecs ä la main si an 1e desire. to close the gas inlet at short notice, or turn off the heating device, and close the furnace chamber draft opening, the hanging outer casing(s) are lowered onto the tower chamber to wrap this one. The external velcpVes thus serving to retain the heat can be easily lifted again when necessary. Or] the outer envelopes can of course also be arranged to be able to be conimandecs by hand if desired.

Bien entendu, Jans chaque exemple, il peut y avoir plusieurs ouvertures de venti-' Tation 7 ä soupape au sommet du cou vercle '. Of course, in each example, there may be several valved vent openings 7 at the top of the cover.

Claims

CLAIM Cooking appliance comprising an insulated oven chain provided with a heating device and at least one valved ventilation opening, in combination with a triernioslal located inside the tower chamber and has for 1'arret the operation of the heating device when the oven chamber ett échaufNe ä. the desired tempPrature and. that a sufficient quantity of heat has been accumulated there. SUB-CLAIMS 1 Cooking appliance according to claim, in which the thermostat comprises a rocking cradle so mounted. have unequal arms, the shortest arm being tested by a piece of solid metal, fusible, of such a nature that it melts at a given temperature, so that when the oven chamber has been heated to the desired color, 1st metal melts and flows Jans I arm the 1st over Ton-- from the cradle and 1st tilts.

2 Cooking appliance according to CLAIMS t.ion, characterized in that 1a. The oven chamber is constituted by a domed, double-walled cover between the elements of which a non-conductive material is packed.

3 Cooking appliance according to claim ticn and. sub-claim 2, characterized in that the walls of the lid are made of polished metal, with a view to reducing the emissive power of these surfaces.

4 Cooking appliance according to claim, characterized in that the tower chamber is constituted by three lids housed one inside the other and the intermediate lid of which is lined with a solution of a salt capable of releasing heat while crystallizing. :, Cooking appliance according to claim and sub-claim 1, in which the first fusible metal of the thermostat is arranged to be able to reach, when the first cradle tilts, Jans an insulating envelope to delay the first release of heat. Ei Cooking appliance according to 1a. claim, characterized in that the tower chamber is combined with at least one outer casing capable of being lifted in such a way as not to impede the free passage of the draft. through the oven chamber, and suscept.ible to be lowered to wrap it. Cooking appliance according to claim and sub-claim 6, characterized in that the outer shell or shells are brought into control relationship with the thermiostat.