US13283A - willaed - Google Patents
willaed Download PDFInfo
- Publication number
- US13283A US13283A US13283DA US13283A US 13283 A US13283 A US 13283A US 13283D A US13283D A US 13283DA US 13283 A US13283 A US 13283A
- Authority
- US
- United States
- Prior art keywords
- gas
- corrugated plate
- pinion
- rack
- holes
- 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
- 210000002445 Nipples Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/10—Frying pans, e.g. frying pans with integrated lids or basting devices
Definitions
- my invention consists in having two lines of escape holes for the gas at a distance from the center upper line of each bar of one eighth the circumference of the bar, instead of one row of holes on the center upper line; this covered with a corrugated plate moving upon ways or slides and operated by rack and pinion so as to make the flame act upon each part of the corrugated plate.
- Figure 1 is a front elevation.
- Fig. 2 is a plan, and
- Fig. 3 is a side elevation.
- the legs, a are made longer on the back than on the front so as to give an inclination forward to the corrugated plate, 9, and allow the essence to drain off into a dripping pan beneath.
- the rear bar, e, of the gridiron projects beyond it and has a screw upon one end so as to fasten to a gut-ta percha pipe connecting with the nipple of a gas burner.
- This, 6, and the other tubes or bars, (Z, connect and allow the passage of the gas to be used in the operation.
- On each side of these cross bars, d, and at a distance of e circumference from top line of each is a row of small holes which act as burners to the gridiron.
- h is a rack fixed on the under side of front slide f.
- j is a winch or handle to Work the pinion.
- Z is a friction wheel
- n is a bent wire passing from front strip and over the slide to prevent the same from moving out of play.
- Gas is turned on through the bar, 6, and passes into the tubes 01 containing the jet holes or burners.
- the corrugated plate covers these jet holes, andfire being applied to the gasthe winch 7' moves the rack and pinion giving a lateral motion to the corrugated plate and thus there appears to be but one body of flame diffused over the whole surface of the plate.
- Vhat I claim as my invention and desire to secure by Letters Patent is not the perforated tubes, nor the corrugated plate, but
Description
E. D. WILLARD.
Gas Burning Gridil on. No. 13,283. Patented July 17, 1855.
UNITED STATES PATENT OFFICE.
EDW. D. WILLARD, OF WASHINGTON, DISTRICT OF COLUMBIA.
GAS-BURNING GRIDIRON.
Specification of Letters Patent No. 13,283, dated July 17, 1855.
T '0 all whom it may concern: 1
Be it known that I, EDWIN D. WILLARD, of the city of Washington and District of Columbia, have invented a new and Improved Gas-Burnin Gridiron; and I do hereby declare the ftfilowing to be a full and exact description thereof, reference being had to the accompanying drawings and to the letters of reference marked thereon.
The nature of my invention consists in having two lines of escape holes for the gas at a distance from the center upper line of each bar of one eighth the circumference of the bar, instead of one row of holes on the center upper line; this covered with a corrugated plate moving upon ways or slides and operated by rack and pinion so as to make the flame act upon each part of the corrugated plate.
To enable others skilled in the art to make and use my invention I will proceed to describe its construction and operation.
Figure 1 is a front elevation. Fig. 2 is a plan, and Fig. 3 is a side elevation.
The legs, a, are made longer on the back than on the front so as to give an inclination forward to the corrugated plate, 9, and allow the essence to drain off into a dripping pan beneath. The rear bar, e, of the gridiron projects beyond it and has a screw upon one end so as to fasten to a gut-ta percha pipe connecting with the nipple of a gas burner. This, 6, and the other tubes or bars, (Z, connect and allow the passage of the gas to be used in the operation. On each side of these cross bars, d, and at a distance of e circumference from top line of each is a row of small holes which act as burners to the gridiron. By having these holes thus arranged with reference to the upper line of the bar we obtain the same quantity of heat and at a saving of more than two thirds the quantity of gas, under the same pressure, than we would were they larger and upon the upper line.
h, is a rack fixed on the under side of front slide f.
2', is a pinion working into rack 72..
j, is a winch or handle to Work the pinion.
7c, is a strap in which pinion works.
Z, is a friction wheel.
m, is a check head to the slide, the rack h coming against it.
n, is a bent wire passing from front strip and over the slide to prevent the same from moving out of play.
Gas is turned on through the bar, 6, and passes into the tubes 01 containing the jet holes or burners. The corrugated plate covers these jet holes, andfire being applied to the gasthe winch 7' moves the rack and pinion giving a lateral motion to the corrugated plate and thus there appears to be but one body of flame diffused over the whole surface of the plate.
Vhat I claim as my invention and desire to secure by Letters Patent is not the perforated tubes, nor the corrugated plate, but
I claim The gas burning tubes in combination with a corrugated plate acted upon by-rack and pinion and moving upon slides, the whole being combined substantially as is herein set forth. V
E. D. WILLARD. Witnesses:
RoB'r. T. SPENGE, Gno. G. THOMAS.
Publications (1)
Publication Number | Publication Date |
---|---|
US13283A true US13283A (en) | 1855-07-17 |
Family
ID=2073613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13283D Expired - Lifetime US13283A (en) | willaed |
Country Status (1)
Country | Link |
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US (1) | US13283A (en) |
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0
- US US13283D patent/US13283A/en not_active Expired - Lifetime
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