US1635701A - Casing for automobile heaters - Google Patents
Casing for automobile heaters Download PDFInfo
- Publication number
- US1635701A US1635701A US626933A US62693323A US1635701A US 1635701 A US1635701 A US 1635701A US 626933 A US626933 A US 626933A US 62693323 A US62693323 A US 62693323A US 1635701 A US1635701 A US 1635701A
- Authority
- US
- United States
- Prior art keywords
- casing
- doors
- stem
- openings
- closing
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00321—Heat exchangers for air-conditioning devices
- B60H1/00335—Heat exchangers for air-conditioning devices of the gas-air type
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Passenger Equipment (AREA)
Description
' July' 12, 1927. ,63 ,761
T. BOVEY CASING FOR AUTOMOBILE HEATERS Original File d March 22. 1923 fozadcifinag,
'i t M112, 1927;
TUNITED .STATESPATENT orries. I
rirouns Bovnz, or omonoo, nimors.
.ensme For. nuronomnn nnn'rnas.
- Application fled larch 22, 1923, Serial 1io.626,9 33.c Renewed September 15, "1926.
. I My invention relates the construction oi" the casing of automobile heaters which derive their heat =fr0m the exhaust of the engine (not shown), by means of elbows extendin up through thereo into a radiator contained therein.
The objects of my invention are to-provide doors in the bottom of the casing that can be easily opened or closed frorn above and through which the dirt and dust falling therein can be discharged when said doors are opened, substantially as hereinafter fully vdescnbed andas illustrated in the claims.
- In the drawings:
Figure 1 isa plan view of the underside of the-casing oi the heater.-
Figure 2 is w same, taken on dotted showing the doors in the bottom closed. 1
Figure 3 is a longitudinal section of the casing.
Figure with the thereof 4 is a view similartoFigure 2 doors shown. in open position.
In the drawings the casing is shown tobe pan-shaped and consists of a fiat outwardly flanged rim 7 10, side walls '11, depending downwards and inwards therefrom, and a' bottom 12 that inclines at the sides and ends toward two rectangular openings or-doorways 13, 13, located on each 'sideof the transverse center ofthe casing. T These openings or doorways 13, 13 as shown in the drawings, are preferably, longer than they are wide, and they are closed-by doors or traps, 1414, whose inner edges are provided with suitably spaced knuckles 15 which connect with the knuckles 16, 16, madeintegral with. the inner longitudinaledges ormargins of the doorways.
7 The bottom of the casing between the doorways is provided with an upwardly 'projecting longitudinal rib 17, that inclines towards the ends and sides thereof, and dis-.
appears in about the transverse plane of the ends of the doorways. the bottom of the casing andzprovides a seat .for the cross bar as hereinafter described.
The bottom in alignment with the ends of the rib is flattened, and in this flattened area are openings 18, 18, down through which the receiving-stub 18 of the radiator at one end of the casing and the-discharge-stub at the other end thereof, (not shown), depends downwards from the radiator 19.
The longitudinal rib 17 has its sides in the ends of the bottom a transverse section of the.
The rib reinforces clined toward the doorways and at its center of length it is provided with a hole 20 for 14, 14, and keep them closed. Said stem or shaft has a cotter-pin 25 at a suitable point between the bottom of the casing and the slightly beyond the center of width of doors perforated cover-plate 23. A washer 26 is placed immediately" below this cotter-pin and between this washer 26, and top of the rib 17, a coil extension-spring 27 surrounds the shaft or stem 21, and keeps saidshaft or stem and cross-bar always pressing upward.
Ordinarily said cross-bar 24 is in a transverse position, substantially as shown in Figure 2 of the drawings, and when it is desired to opensaid doors the stem is turned laterally by inserting a screw-driver in the slot 28 in its upper exposed end, and given a quarter turn. This places the cross-bar in a longitudinal position in the concave portion of the reinforcing rib 17, and permits the doors to drop, substantially as shown in Fig- 11 -94; t
The cross-bar is pivotally connected to the shaft or stem to equalize upward pressure on the doors even if parts are in slight misalinement. i
e What I claim as new:
tom, upon each side of its center of width, a door hin ed to the inner longitudinal side of each orway, and means operable from above said casing .for closing and permitting saiddoors to open.
2. A casing for an automobile heater which is pan-sha ed'and. has a doorway in' 1. A casing for an automobile heater which 1 1s pan-shaped and has a doorway in-its bot-' its bottom' on eac side of the center, doors I hinged to the inner sidesof said doorways, and vertically disposed yielding means operable from above said-casing opening said doors. 7
3. A casing for an automobile heater which is pan-shaped and has a doorway inits bottom, on each side of its center of width, doors hinged to the inner sides of said doorways, a vertical shaft or stem adapted to be given a quarter turn entending between said for closing and iii ' which is ing in and accessible from a doorways and arms secured to and projecting in opposite directions from the lower end of said shaft or stem which latter is operable from above said casing for opening and closing said doors.
at. A casing for an automobile heater pan-shaped and has doorways in its bottom, the bottom between the longitudinal sides of said doorways hav' gitudinal rib, doors hinged to the e ges of said doorways, a vertical disposed'shaft or stem havin a slot in its upper end, said stein exten ing from the top;] of the case down through the rib, a crossar secured to the lower end of said stem, and a spring engagin norma y at the upper end of its movement. 7
5. A casing for an automobile heater which is pan-shaped and has a doorway in its bottom, a door hinged to one of the edges of said doorway, a rotatable stem extending from adjacent said door to the top of the casing, and means operatively conne'ctin said door and stem whereby the opening an closing of said door is controlled.
6. In automobile heaters, a casing having an open bottom, a heat radiating element therein, hinged means for opening and closing the casing bottom, a grating on the easing and a central operatm stem terminatve the grating adapted-to control the opening and closing means.
7. A container for an automobile heater comprising a. casing and cover therefor, said casing provided with a plurality of cleanout openings in its bottom, doors for opening and closing said clean-out openings, and means accessible through the cover for controlling the operation of saiddoors. v
8. A container for an automobile heater comprising -a casing and cover therefor, said casing provided with a pairof side by side clean-out openings. in its bottom, doors hinged the edges of said openings for opening the same; and'means accessible through the cover for controlling the operation of said doors.
9. A- container for an automobile heater comprising a casing and cover therefor, said casing provided with a plurality of cleanout openings in its bottom, reinforcing means between said openings, and closures for said openings.
a lonsaid shaft or stem and keeping it-doors whereby to control to the cover and accessible door and exten 10. A container for an automobileheater comprising a casing and a cover therefor said casing provided 1 with a plurality of clean-out o nin in it; blottom, doors for o nin an closin sai c eanout ope-nin aiid a stem operatively connected to sa iil doors and extended to said cover for controllin theoperation of said doors.
11. i container for an automobile heater comprising a casing and cover therefor, said casing provided with a plurality of cleanout openings in its bottom, doors for opening and closing said clean-out openings, a stem rotatably mounted in said cover, and means operatively. connecting .said stem to 'said the opening and closing of the latter.
12. A container for an automobile heater comprising a casing "and cover therefor, said.
casing provided with a plurality of cleanout openings in its bottom, doors for opening and closing said clean-out o nings, a rotatable stem accessible .from a ve said cover and means connected with said stem and operable by the rotation thereof for aontro hug the opening and closing of said oors.
13. A container for an automobile. heater comprising a.casing and cover therefor, said casing provided with a plurality of clean-out openings in its bottom, doors for opening and closing said clean-out openings, and means attached to said doors and extending therethrough for controlling the operation of said doors.
14. container for an automobile heater comprising a casing and cover therefor, said casing provided with a clean-out openin in its bottom, a door movable toopen and close said opening, and means attached to said ding to the cover and accessible therethrough for operatin said door.
1 5. In a heater of the class described, a casing having an aperture in the bottom thereof, a radiatorwithin the casing, a grate spanning thecasing above the radiator, a door for. closing the aperture therein, and an upwardl sprin -pr essed plunger disposed substantia y flus with the grate at a point in the center thereof above the door for operating the same to open the I set my hand this
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US626933A US1635701A (en) | 1923-03-22 | 1923-03-22 | Casing for automobile heaters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US626933A US1635701A (en) | 1923-03-22 | 1923-03-22 | Casing for automobile heaters |
Publications (1)
Publication Number | Publication Date |
---|---|
US1635701A true US1635701A (en) | 1927-07-12 |
Family
ID=24512452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US626933A Expired - Lifetime US1635701A (en) | 1923-03-22 | 1923-03-22 | Casing for automobile heaters |
Country Status (1)
Country | Link |
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US (1) | US1635701A (en) |
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1923
- 1923-03-22 US US626933A patent/US1635701A/en not_active Expired - Lifetime
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