US2400150A - Furnace - Google Patents
Furnace Download PDFInfo
- Publication number
- US2400150A US2400150A US471956A US47195643A US2400150A US 2400150 A US2400150 A US 2400150A US 471956 A US471956 A US 471956A US 47195643 A US47195643 A US 47195643A US 2400150 A US2400150 A US 2400150A
- Authority
- US
- United States
- Prior art keywords
- section
- furnace
- casing
- flanges
- corner
- 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 - Lifetime
Links
- 239000000543 intermediate Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 5
- 241000607479 Yersinia pestis Species 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 241001307210 Pene Species 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- F24C15/08—Foundations or supports plates; Legs or pillars; Casings; Wheels
Definitions
- This invention relates to furnaces and more particularly to the outer casings therefor.
- the principal object of the invention lato provide a furnace casing composed of a. plurality of sections, some of which are interchangeable with each other so as to provide for readily varying the size oi the casing to accommodate difierent interior arrangements of the heat exchanger.
- Another object of the invention is to provide a furnace casing of simple and economical construction.
- a still further object of the invention is to provide a furnace casing composed of a plurality of parts, some of which are of identical construction.
- a front section a center section, a back section, means detachably connecting the front and center sections together, and additional means detachably connecting the back and center sections together.
- the back section is so constructed that it is interchangeable with the center section when the latter is removed, thereby forming from parts of the larger casing a casing of smaller size.
- Figure 1 is a front elevational view of a furnace embodying the invention
- Figure 2 is a side elevational view of the same
- Figure 3 is a top plan view of the furnace
- Figure 4 is a cross-sectional view taken on substantially the line 4-4 of Figure 2;
- Figure 5 is a cross-sectional view similar to Figure 4 showing a modified form of the furnace casing formed by omitting a portion of the furnace shown in Figures 1 and 4;
- Figure 6 is a cross-sectional view taken on substantially the line 6 6 of Figure 3;
- Figure 7 is a cross-sectional view taken on substantially the line 1-1 of Figure 1;
- Figure 8 is an exploded pictorial view of one n corner of the furnace casing.
- the furnace casing shown in the drawings is composed of a number of sheet metal parts I detachably secured together.
- the casing ,i can be said to consist of five vertical sections,
- This particular construction provides a furnace casing such as that shown in Figures 1 to 3 wherein the heat exchanger proper is located in one part of the casing and forced air circulating apparatus, consisting of a blower, filters, and the like, is located in another portion of the casing, or by the elimi- Vnation of Sections B and E and the substitution of Section C for Section B a casing can be provided which holds only the heat exchanger proper.
- forced air circulating apparatus consisting of a blower, filters, and the like
- the front section A comprises a pair of identical front corner posts I0, a front top rail II, two identical corner caps I2, a front panel I3, and a door I4.
- the corner posts are of arcuate crosssection and are provided at their upright edges with laterally extending inwardly offset flanges I5 (see Figure 8).
- the fianges I5 are offset inwardly a considerable distance for a reason which will presently appear.
- a flange I6 also inwardly offset a distance approximately equal to the thickness of the sheet metal used in the construction of the furnace casing.
- the front top rail II is provided at its lower edge with an inwardly offset flange I'l. 'I'his flange is offset the same distance as flanges I5 on the corner posts. At its upper' edge the rail I I is provided with a. vertical flange I8.
- the corner caps I2 are identical with each other and are constructed as best shown in Figure 8. They are of generally spherical character and are provided at two edges with inwardly offset flanges I9. The flanges I9 are offset a distance equal to the thickness of the metal used in forming the casing.
- the front panel I 3 is a rectangular sheet metal structure provided wtih flanges 20 about its perimeter.
- the width of the flanges 20 is equal to the distance that the flanges I5 and I1 are offset from the corner posts I0 and the front rail II.
- the panel I3 is provided with a relatively large door opening to provide access to the interior of the casing. The door opening is closed by door I4 hinged to the panel and provided with louvre-s to permit the circulation of air therethrough.
- the corner posts, front rail, corner caps, and front panel are secured together by bolts or hardened screws inserted through the holes provided therefor.
- the upright edges of the panel I3 are seated in the grooves formed by the offset flanges I5 while the upper edge is received in the groove fonned by the flange I1. All edges of the panel I3 are flush with the outer surfaces of the corner posts and front rail.
- the ends of the rail, I I overlie the flanges I9 and lie ush with the exterior surfaces of the corner caps.
- the lower edges oi the comer oeps overiie the iengeg t@ on the corner posts. T us, it 'si-iii be seen that all exterior surfaces, except the door id, ei'e flush with each other.
- the center section B is composed oi e. pair ci upright posts 2i oi generally chennebsbeoed cross-section provided with letersly extending snges 22 et its uptight edges. Secured to the upper ends o* the posts 2i is s cross rail having downwardly cul'ved end portions EG, the extremities of which ere inv/esdly offset et (see Figure 6). The side edges oi the portions 2li are offset inwardly to forni flanges Maz. Entern mediate the end poitions the side edges of the rsil 3 ere tent veirticsllsr upward to provide iianges 25.
- the beck section C is generelig,7 similar 'to tile front section i but has no door or doos opening.
- the back section comprises s. een of corner noem 2S identical with the coi-nei ⁇ posts iii, s rear top rail 29, two comer caps 3Q exsfstiy ⁇ like the cornes caps i2, and s beck panel.
- Si. mie pene si has an opening 32 therein for the reception oi e fine outlet, not shown.
- the iront and center sections A end is respectivelsy ere secured together the iront inter mediate section D.
- This section is composed. of e pair of top side rails 353 oi genere-iv src-nete section, best shown in Figure 8. At their lower edges the rails Si? ere provided with inwardly ci?.- set iianges 34. At their upper edges are vertically extending flanges The rails 353 are se tired; to the front corner caps it and the downwardly curved end portions 2d of the :coils 2S by matte or screws.
- the front ends of the rails overlap the flanges i@ on the iront corner oeps iii ond thereby lie ush with the outer sin'feces oi the caps i2.
- the resi' ends oi the rails 3S also over lop snges Zta on the cross rsii end lie nosh with the exterior surfaces oi the end portions of rails 23.
- the front intermediate section iii also inoiudes s. pair of side poneis Si?.
- the side poneis sie of rectangular shape end ere provided shout their perimeters with inturned sienes@
- the width of the flanges Si is equal to the distance that the flanges iii, 22 end il@ on the comer posts slid upright posts 2i are oiiset from the ente surfaces thereof.
- the panels @o footed in the grooves formed by the enges it?, joining members end tiie'eiiy Trie outer Surfaces of those adjoining r panels tti are secured to the no. 323 by bolts or screws.
- ond Frome Si is composed of two si o 'res'fudgeniier issn/sed of irons, ends of the members sse removes f sem to treme fifi so that o rigid. s-iietore i ln eeot macr e dii forms one side of i.
- furnace cosine is composed o' o housing 'generally into two o iso' wine designed 'to hcose e.. nest enz/.cy v end. e i pest designed to house s, blower, economiser ters end the like, ii such epps'setus is Melt fi pine to connect the heet exciienser omizer, if used, would entend through op; i ing 28 in the penei 2l.
- the been section C is disoonneose from the reer intermediate section Tite section C is then slipped into piece and is seem by bolts or sci'ews to the rees oi the iront ii mediate section D, thereby forming e fui'nsce l ing for the heet exchanger sione of 1y heli the cubiool content oi the furnace pi'eviousiy tieesrioed. 6%
- Trie scope ci the invention is insiicetesi appended oieims.
- i. fi furnace casing comprising s. iro" forming: the entire iront ⁇ well of the it ing end having outwe-riiy end iesrwsely section forming the entire beck well nece end having orwerdiy to bottom seid iurnece cosine, seid. center ses: 'tion heving forwardly outwardly raboets in its iront edge and reefs/army snel ontn wordigr presenting rebiiets in its irc intermediate section loetween the iont and ce "i robinets in ti? ente in said back section AMomo front intermediate section.
- casing u defined in claim 1 whencomprlseg n trame of len- 2. furnace muy tilted 3 annular cross-section and a. back wall sethereto s.
- a furnace ming s been in claim 1 whereinmdnter section consists of a frame of geng orally U-shnned cross-section and an intermedi- :te partition secured thereto.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
FURNACE D. F. JNES ET AL Filed Jan. 11., 1943 Sheets-Sheet l May 14, 1946. D. F. JONES ETAL FURNACE f Filed Jan. ll, 1943 liASheets--Sheeet 2 .mmm
Emy M, 1946. D. F. JONES ETAL 2,400,150
- FURNACE Filed Jan. 11', r1945 4 sheets-sheet 5 a', N i 'e N N m N N Wi l hl] E L f N my N N w 'q L, 1^Amaawwwmwmwj D T1 9. LL.
INVENTOR. a/e/ .fa/V55' BY .fw/wv m4 /V/af? EAMJEM May 14, 1946. D. F. JONES ETAL.
' FURNACE Filed Jan. 11, 1943 4 Sheets-Sheet 4 Patented May 14, 1946 2,400,150 A FUaNAcE Don F. Jones, John W. Miller, and Basil D. Figg,
Lansing, Mich., assigncrs to Motor Wheel Corporation, Lanslng, Mich., a corporation of Michigan Application January 11, 1943, Serial No. 471,956
3 Claims.
, This invention relates to furnaces and more particularly to the outer casings therefor.
The principal object of the invention lato provide a furnace casing composed of a. plurality of sections, some of which are interchangeable with each other so as to provide for readily varying the size oi the casing to accommodate difierent interior arrangements of the heat exchanger.
Another object of the invention is to provide a furnace casing of simple and economical construction.
A still further object of the invention is to provide a furnace casing composed of a plurality of parts, some of which are of identical construction.
These objects are attained by providing a front section, a center section, a back section, means detachably connecting the front and center sections together, and additional means detachably connecting the back and center sections together. The back section is so constructed that it is interchangeable with the center section when the latter is removed, thereby forming from parts of the larger casing a casing of smaller size.
These objects willmore fully appear in the following speciilcation, when read in connection with the accompanying drawings, wherein.:
Figure 1 is a front elevational view of a furnace embodying the invention;
Figure 2 is a side elevational view of the same;
Figure 3 is a top plan view of the furnace;
Figure 4 is a cross-sectional view taken on substantially the line 4-4 of Figure 2;
Figure 5 is a cross-sectional view similar to Figure 4 showing a modified form of the furnace casing formed by omitting a portion of the furnace shown in Figures 1 and 4;
Figure 6 is a cross-sectional view taken on substantially the line 6 6 of Figure 3;
Figure 7 is a cross-sectional view taken on substantially the line 1-1 of Figure 1; and
Figure 8 is an exploded pictorial view of one n corner of the furnace casing.
The furnace casing shown in the drawings is composed of a number of sheet metal parts I detachably secured together. Briefly, the casing ,i can be said to consist of five vertical sections,
a front section A, a center section B, a back section C, a front intermediate section D, and a rear intermediate section E. A11 of these sections are detachably` secured together. This particular construction provides a furnace casing such as that shown in Figures 1 to 3 wherein the heat exchanger proper is located in one part of the casing and forced air circulating apparatus, consisting of a blower, filters, and the like, is located in another portion of the casing, or by the elimi- Vnation of Sections B and E and the substitution of Section C for Section B a casing can be provided which holds only the heat exchanger proper. The details of the construction by which this desired result is obtained will more fully appear hereinafter. i
The front section A comprises a pair of identical front corner posts I0, a front top rail II, two identical corner caps I2, a front panel I3, and a door I4. The corner posts are of arcuate crosssection and are provided at their upright edges with laterally extending inwardly offset flanges I5 (see Figure 8). The fianges I5 are offset inwardly a considerable distance for a reason which will presently appear. At the upper end of each corner post I0 is a flange I6 also inwardly offset a distance approximately equal to the thickness of the sheet metal used in the construction of the furnace casing.
The front top rail II is provided at its lower edge with an inwardly offset flange I'l. 'I'his flange is offset the same distance as flanges I5 on the corner posts. At its upper' edge the rail I I is provided with a. vertical flange I8.
The corner caps I2 are identical with each other and are constructed as best shown in Figure 8. They are of generally spherical character and are provided at two edges with inwardly offset flanges I9. The flanges I9 are offset a distance equal to the thickness of the metal used in forming the casing.
The front panel I 3 is a rectangular sheet metal structure provided wtih flanges 20 about its perimeter. The width of the flanges 20 is equal to the distance that the flanges I5 and I1 are offset from the corner posts I0 and the front rail II. The panel I3 is provided with a relatively large door opening to provide access to the interior of the casing. The door opening is closed by door I4 hinged to the panel and provided with louvre-s to permit the circulation of air therethrough.
The corner posts, front rail, corner caps, and front panel are secured together by bolts or hardened screws inserted through the holes provided therefor. The upright edges of the panel I3 are seated in the grooves formed by the offset flanges I5 while the upper edge is received in the groove fonned by the flange I1. All edges of the panel I3 are flush with the outer surfaces of the corner posts and front rail. The ends of the rail, I I overlie the flanges I9 and lie ush with the exterior surfaces of the corner caps. The lower edges oi the comer oeps overiie the iengeg t@ on the corner posts. T us, it 'si-iii be seen that all exterior surfaces, except the door id, ei'e flush with each other.
The center section B is composed oi e. pair ci upright posts 2i oi generally chennebsbeoed cross-section provided with letersly extending snges 22 et its uptight edges. Secured to the upper ends o* the posts 2i is s cross rail having downwardly cul'ved end portions EG, the extremities of which ere inv/esdly offset et (see Figure 6). The side edges oi the portions 2li are offset inwardly to forni flanges Maz. Entern mediate the end poitions the side edges of the rsil 3 ere tent veirticsllsr upward to provide iianges 25. in intermediate partition iii hsving en opening Iii; therein is secured st its ietere edges to the upright poste 2i st its snoer edge to the reii 253 by welding or other suitable means oi securement.
The beck section C is generelig,7 similar 'to tile front section i but has no door or doos opening. The back section comprises s. een of corner noem 2S identical with the coi-nei` posts iii, s rear top rail 29, two comer caps 3Q exsfstiy` like the cornes caps i2, and s beck panel. Si. mie pene); si has an opening 32 therein for the reception oi e fine outlet, not shown. The corner 'posts 26, top rail 2s, corner caps s@ and baci; pene! Si ere secured together by bolts or scietvs in the sen-ie manner es the parts forming the iront section it.
The iront and center sections A end is respectivelsy ere secured together the iront inter mediate section D. This section is composed. of e pair of top side rails 353 oi genere-iv src-nete section, best shown in Figure 8. At their lower edges the rails Si? ere provided with inwardly ci?.- set iianges 34. At their upper edges are vertically extending flanges The rails 353 are se tired; to the front corner caps it and the downwardly curved end portions 2d of the :coils 2S by boite or screws. The front ends of the rails overlap the flanges i@ on the iront corner oeps iii ond thereby lie ush with the outer sin'feces oi the caps i2. The resi' ends oi the rails 3S also over lop snges Zta on the cross rsii end lie nosh with the exterior surfaces oi the end portions of rails 23.
The front intermediate section iii also inoiudes s. pair of side poneis Si?. The side poneis sie of rectangular shape end ere provided shout their perimeters with inturned sienes@ The width of the flanges Si is equal to the distance that the flanges iii, 22 end il@ on the comer posts slid upright posts 2i are oiiset from the ente surfaces thereof. The panels @o footed in the grooves formed by the enges it?, joining members end tiie'eiiy Trie outer Surfaces of those adjoining r panels tti are secured to the no. 323 by bolts or screws.
The resi intermedie tieily identicei te the D. It is composed of identicsliT in if. i" 33 and. side poneis @il oi 'side panels St. Ordinarily the mils 53S end side es the rails side tiene?. eitiiougii their length from very if desired. The center section and boei; seo manner flist the front interiori` iii` cured to the iront section A een All of the sections are attached to e s senting rs'soe in its resi edge, i site posed two .trames t6 rettangolo? ond Frome Si is composed of two si o 'res'fnieiniier issn/sed of irons, ends of the members sse removes f sem to treme fifi so that o rigid. s-iietore i ln eeot freir e dii forms one side of i.
furnace cosine is composed o' o housing 'generally into two o iso' wine designed 'to hcose e.. nest enz/.cy v end. e i pest designed to house s, blower, economiser ters end the like, ii such epps'setus is einemTT fi pine to connect the heet exciienser omizer, if used, would entend through op; i ing 28 in the penei 2l.
If it desired to dispense with e blower, iitezs end econonizer, and engr other ports which woiid be housed within the beet'. part oi the torneo'D cosine, the port of the casing which is empi to house the seme can ne eliminated. To do ti the center section P, is diseonnecte .ttor-fi. front intermediate seeticn D oy removing tsching ineens that hold the pests bese freine ii is disconnected from the if frame QQ. The been section C is disoonneose from the reer intermediate section Tite section C is then slipped into piece and is seem by bolts or sci'ews to the rees oi the iront ii mediate section D, thereby forming e fui'nsce l ing for the heet exchanger sione of 1y heli the cubiool content oi the furnace pi'eviousiy tieesrioed. 6%
The edvanteges of the foregoing construett-fn wiii be i'esdiiy finement. Onis? .s mi; .n n*
er oi ports, many oi' which sie identicsi with. each other, need be employed to manufacture et the motori.r either size oi furnace casino. Thus, ii the seeing to accommodate oniy e, changer is required, only those pests need be i Emst-red, ii it is desii'ed later to edd te efciency of the heating unit by sdfiinge, blower, lter and eoonomizer, the oniy ports thst one eesery to convert the furnaceY casing ere those pests forming the center section B and. the i: intei'niediete section E. On the other Elend, i en? s'esson s. complete lesse size mi if; instelled ond it desired to eiiininste e. p thereof, no new seits need ne puronesed s A stalled. Thus, the invention desoribeo he. provides en economics! Ineens i'or readily ede. ing the furnace cosine to either type oi equipment desired.
Trie scope ci the invention is insiicetesi appended oieims.
We simio:
i. fi furnace casing comprising s. iro" forming: the entire iront `well of the it ing end having outwe-riiy end iesrwsely section forming the entire beck weil nece end having orwerdiy to bottom seid iurnece cosine, seid. center ses: 'tion heving forwardly outwardly raboets in its iront edge and reefs/army snel ontn wordigr presenting rebiiets in its irc intermediate section loetween the iont and ce "i robinets in ti? ente in said back section AMomo front intermediate section.
casing u defined in claim 1 whencomprlseg n trame of len- 2. furnace muy tilted 3 annular cross-section and a. back wall sethereto s. A furnace ming s dennen in claim 1 whereinmdnter section consists of a frame of geng orally U-shnned cross-section and an intermedi- :te partition secured thereto.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US471956A US2400150A (en) | 1943-01-11 | 1943-01-11 | Furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US471956A US2400150A (en) | 1943-01-11 | 1943-01-11 | Furnace |
Publications (1)
Publication Number | Publication Date |
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US2400150A true US2400150A (en) | 1946-05-14 |
Family
ID=23873650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US471956A Expired - Lifetime US2400150A (en) | 1943-01-11 | 1943-01-11 | Furnace |
Country Status (1)
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US (1) | US2400150A (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2457842A (en) * | 1946-10-04 | 1949-01-04 | Alva F Smith | Freight container |
US2489670A (en) * | 1946-09-19 | 1949-11-29 | Reynolds Metals Co | Body for wheeled vehicles |
US2527226A (en) * | 1946-12-20 | 1950-10-24 | Gen Electric | Interlocking panel jacket structure for air conditioning and heating equipment |
US2554359A (en) * | 1946-12-12 | 1951-05-22 | Vilbiss Co | Panel construction |
US2561098A (en) * | 1947-01-09 | 1951-07-17 | Parish Pressed Steel Co | Body structure for vehicles |
US2656064A (en) * | 1946-03-29 | 1953-10-20 | Allis Chalmers Mfg Co | Fabricated casing structure |
US2817570A (en) * | 1954-10-19 | 1957-12-24 | Metalwash Machinery Co | Washing machine |
US2831745A (en) * | 1954-06-01 | 1958-04-22 | Par Metal Products Corp | Desk type control cabinet constructions for electronic and electrical apparatus |
US2851029A (en) * | 1952-12-11 | 1958-09-09 | Gen Motors Corp | Domestic appliance |
US2929311A (en) * | 1956-05-10 | 1960-03-22 | Francis O Heltzel | Rotisserie barbecue device |
US3103924A (en) * | 1961-01-16 | 1963-09-17 | Robert D Porter | Method of installing furnace, and furnace for easy installation |
US3236404A (en) * | 1962-05-15 | 1966-02-22 | Richard Boscamp B | Receptacle with improved corner unit |
DE1218686B (en) * | 1961-08-17 | 1966-06-08 | J D Wehrenbold & Sohn G M B H | Warm air space heater |
JPS4899921A (en) * | 1972-04-01 | 1973-12-17 | ||
US4177791A (en) * | 1977-09-06 | 1979-12-11 | Waterford Ironfounders Limited | Wood-burning stoves |
US6042177A (en) * | 1997-09-18 | 2000-03-28 | Hino Jidosha Kogyo Kabushiki Kaisha | Roof structure for vehicle |
US20120019111A1 (en) * | 2010-07-22 | 2012-01-26 | David Buescher | Modular Equipment Enclosure |
-
1943
- 1943-01-11 US US471956A patent/US2400150A/en not_active Expired - Lifetime
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2656064A (en) * | 1946-03-29 | 1953-10-20 | Allis Chalmers Mfg Co | Fabricated casing structure |
US2489670A (en) * | 1946-09-19 | 1949-11-29 | Reynolds Metals Co | Body for wheeled vehicles |
US2457842A (en) * | 1946-10-04 | 1949-01-04 | Alva F Smith | Freight container |
US2554359A (en) * | 1946-12-12 | 1951-05-22 | Vilbiss Co | Panel construction |
US2527226A (en) * | 1946-12-20 | 1950-10-24 | Gen Electric | Interlocking panel jacket structure for air conditioning and heating equipment |
US2561098A (en) * | 1947-01-09 | 1951-07-17 | Parish Pressed Steel Co | Body structure for vehicles |
US2851029A (en) * | 1952-12-11 | 1958-09-09 | Gen Motors Corp | Domestic appliance |
US2831745A (en) * | 1954-06-01 | 1958-04-22 | Par Metal Products Corp | Desk type control cabinet constructions for electronic and electrical apparatus |
US2817570A (en) * | 1954-10-19 | 1957-12-24 | Metalwash Machinery Co | Washing machine |
US2929311A (en) * | 1956-05-10 | 1960-03-22 | Francis O Heltzel | Rotisserie barbecue device |
US3103924A (en) * | 1961-01-16 | 1963-09-17 | Robert D Porter | Method of installing furnace, and furnace for easy installation |
DE1218686B (en) * | 1961-08-17 | 1966-06-08 | J D Wehrenbold & Sohn G M B H | Warm air space heater |
US3236404A (en) * | 1962-05-15 | 1966-02-22 | Richard Boscamp B | Receptacle with improved corner unit |
JPS4899921A (en) * | 1972-04-01 | 1973-12-17 | ||
JPS5114807B2 (en) * | 1972-04-01 | 1976-05-12 | ||
US4177791A (en) * | 1977-09-06 | 1979-12-11 | Waterford Ironfounders Limited | Wood-burning stoves |
US6042177A (en) * | 1997-09-18 | 2000-03-28 | Hino Jidosha Kogyo Kabushiki Kaisha | Roof structure for vehicle |
US20120019111A1 (en) * | 2010-07-22 | 2012-01-26 | David Buescher | Modular Equipment Enclosure |
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