US714478A - Water-heating apparatus. - Google Patents
Water-heating apparatus. Download PDFInfo
- Publication number
- US714478A US714478A US6717601A US1901067176A US714478A US 714478 A US714478 A US 714478A US 6717601 A US6717601 A US 6717601A US 1901067176 A US1901067176 A US 1901067176A US 714478 A US714478 A US 714478A
- Authority
- US
- United States
- Prior art keywords
- gas
- tap
- water
- tub
- float
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/06—Portable or mobile, e.g. collapsible
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/06—Artificial hot-air or cold-air baths; Steam or gas baths or douches, e.g. sauna or Finnish baths
- A61H33/063—Heaters specifically designed therefor
Definitions
- My invention relates to improvements in heating apparatus for water for laundry-tubs, &c.; and the objects of the invention are, first,to devise an automatic safety gas-controlling device which will absolutely prevent any danger of the gas being turned on when there is no water in the tub or receptacle, and, secondly, to provide means to accelerate the heating of the water; and it consists, essentially, first, of a controlling gas-pipe having connected thereto a forkedrod,which' has connected to one end of itapiston-float, which fits in a cylinder communicating with the laundry-tub, so that the rise and fall of the water will raise and lower the piston-float, so as to open and close the gas-supply valve, as hereinafter explained, and, secondly, of a heatconfining plate, which extends from the gasburner under and to the back of the laundry-tub, as hereinafter more particularly explained.
- Figure 1 is a perspective view of a laundrytub, showing the parts involved in my invention.
- Fig. 2 is a cross-section.
- Fig. 3 is a detail of the faucets or taps.
- A is the laundry-tub, and B represents the legs supporting the tub.
- O is the gas-supply pipe, and D one of the gas-taps, said tap D being weighted to close by gravity.
- E is a burner, which extends longitudinally underneath the laundry-tub
- F is a heat-confining plate, which extends from the burner rearwardly and upwardly along the bottom and back of the tub, as indicated.
- G is a gas-tap, on one end of the stem 9 of which is located the face-cam g.
- H is a spring-arm which is suitably fastened to a portion of the casing of the gas-tap D and extends over the stem 9 of the gas-tap G and is provided at the end with a toothed quadrant g
- the gas-tap has a tooth d,which is designed to engage with one of the teeth of Serial No.67,l76. (No model.)
- the quadrant 9 but is not normally in engagement therewith.
- the rod I is a rod pivotally connected at the bottom end to one end of the gas-tap G.
- the other end of the gas-tap G is a weighted end, as indicated.
- the upper end of the rod I is forked and is provided with a depending portion 2', on which is located a piston-float 2.
- the ends of the rod I and the piston-float i are located in the cylinder J, which communicates by a passage-wayj with the laundry-tub.
- a is one of the taps of the tub.
- the gastap G When the piston-float has moveda sufficient distance upwardly, the gastap G will of course be opened,and any further water that is put in the tub will submerge the piston-float 2", which of course will not matter.
- the gas-tap G has been given its turn so as to open the cam g on the stem of the same will have turned so as to cause the quadrant g on the spring H to move outwardly and cause the tooth d of the gastap D to engage the quadrant sufficiently to retain it in position wherever placed.
- the gas-tap may be then turned as required so as to open the supply of gas, and as the gastap G is already open it will be seen that the burner may be lighted and the water heated in the usual manner. Should the plug in the tub be removed, it will be seen that the piston-float falling will close the valve, allow the quadrant to move inwardly, and consequently release the tap D, which would fall to the closed position.
- What I claim as my invention is 1.
- the combination with a suitable receptacle, and a gas-supply pipe and burner for heating the same, of a gas-tap on said pipe means controlled by the rise and fall of the water in the receptacle for opening and closing said tap, a hand-operated tap on said pipe, adapted to normally remain closed, and means for holding the same open against closing, substantially as described.
- a gas-tap on the supply-pipe having a projection
- a second gas-tap having a stem and a face-cam on the end of the stem
- a spring-arm abutting the stem and having a quadrant on the end designed to be engaged by a projection on the first gas-tap and a rod connected with the second tap and provided with a forked end
- a piston-float connected with said forked end and a cylinder within which such piston-float is located, such cylinder communicating with the receptacle as and for the purpose specified.
Description
Patented Nov. 25, I902.
J. a. HALL. WATER HEATING APPARATUS. (Appli m nfiled July 5 1901 .(No Model.)
U TED STATES PATENT OFFICE.
JAMES BOOMER HALL, OF TORONTO, CANADA.
WATER-H EATING APPARATUS.
SPECIFICATION forming part of Letters Patent No. 714,478, dated November 25, 1902.
Application filed July 5, 1901.
To all whom it may concern:
Be it known that I, JAMES BQOMER HALL, machinist,of the city of Toronto, in the county of York, in the Province of Ontario, Canada, have invented certain new and useful Improvementsin Water-Heating Apparatus, of which the following is a specification.
My invention relates to improvements in heating apparatus for water for laundry-tubs, &c.; and the objects of the invention are, first,to devise an automatic safety gas-controlling device which will absolutely prevent any danger of the gas being turned on when there is no water in the tub or receptacle, and, secondly, to provide means to accelerate the heating of the water; and it consists, essentially, first, of a controlling gas-pipe having connected thereto a forkedrod,which' has connected to one end of itapiston-float, which fits in a cylinder communicating with the laundry-tub, so that the rise and fall of the water will raise and lower the piston-float, so as to open and close the gas-supply valve, as hereinafter explained, and, secondly, of a heatconfining plate, which extends from the gasburner under and to the back of the laundry-tub, as hereinafter more particularly explained.
Figure 1 is a perspective view of a laundrytub, showing the parts involved in my invention. Fig. 2 is a cross-section. Fig. 3 is a detail of the faucets or taps.
In the drawings like letters of reference indicate corresponding parts in each figure.
A is the laundry-tub, and B represents the legs supporting the tub.
O is the gas-supply pipe, and D one of the gas-taps, said tap D being weighted to close by gravity.
E is a burner, which extends longitudinally underneath the laundry-tub, and F is a heat-confining plate, which extends from the burner rearwardly and upwardly along the bottom and back of the tub, as indicated.
G is a gas-tap, on one end of the stem 9 of which is located the face-cam g.
H is a spring-arm which is suitably fastened to a portion of the casing of the gas-tap D and extends over the stem 9 of the gas-tap G and is provided at the end with a toothed quadrant g The gas-tap has a tooth d,which is designed to engage with one of the teeth of Serial No.67,l76. (No model.)
the quadrant 9 but is not normally in engagement therewith.
I is a rod pivotally connected at the bottom end to one end of the gas-tap G. The other end of the gas-tap G is a weighted end, as indicated. The upper end of the rod I is forked and is provided with a depending portion 2', on which is located a piston-float 2. The ends of the rod I and the piston-float i are located in the cylinder J, which communicates by a passage-wayj with the laundry-tub.
a is one of the taps of the tub.
It will now be seen that should a person using the tub wish to turn on the gas and light it at the burner E before he puts the water into the tub he cannot be forgetful in the matter, for in the first place he cannot 'move the weighted gas-tap D and cause it to remain open, as the tooth d of such tap is normally out of engagement with the quadrant and it will fall back into the closed position, the tap G also being closed. Immediately, however, he allows the water to run through the tap a the gas-tap G is turned by the upward movement of the piston-float as the water rises in the cylinder J until the gastap G has been caused to move up as far as it is possible, this, of course, being limited by the distance between the fork and the bottom of the cylinder J. When the piston-float has moveda sufficient distance upwardly, the gastap G will of course be opened,and any further water that is put in the tub will submerge the piston-float 2", which of course will not matter. When, however, the gas-tap G has been given its turn so as to open the cam g on the stem of the same will have turned so as to cause the quadrant g on the spring H to move outwardly and cause the tooth d of the gastap D to engage the quadrant sufficiently to retain it in position wherever placed. The gas-tap may be then turned as required so as to open the supply of gas, and as the gastap G is already open it will be seen that the burner may be lighted and the water heated in the usual manner. Should the plug in the tub be removed, it will be seen that the piston-float falling will close the valve, allow the quadrant to move inwardly, and consequently release the tap D, which would fall to the closed position.
By such a device as I describe I am enabled to prevent any danger of water-tubs, boilers, and various other hot-water heating devices from being injured by having the gas-burner ignited before the Water is put into the tub or other receptacle or the gas being left turned on after the water is run out.
Should the water boil away in the tub, the piston-float 2" will fall in the cylinder and automatically shut 0d the gas by means of the tap G and tap D.
What I claim as my invention is 1. In a device of' the class described, the combination with a suitable receptacle, and a gas-supply pipe and burner for heating the same, of a gas-tap on said pipe, means controlled by the rise and fall of the water in the receptacle for opening and closing said tap, a hand-operated tap on said pipe, adapted to normally remain closed, and means for holding the same open against closing, substantially as described.
2. In a device of the class described, the combination with the receptacle and the gassupply pipe and burner thereof, of a gas-tap on the supply-pipe and means for holding such gas-tap open, a second gas-tap and means operatively connected to such gas-tap operated by the rise and fall of the water in the tub for respectively engaging or releasing the holding means of the first gas-tap and at the same time respectively opening or closing the second tap as and for the purpose specified.
3. In a device of the class described, the combination with the receptacle and the gassupply pipe and burner thereof, of a gas-tap on the supply-pipe having a projection, a second gas-tap having astem and a face-cam on the end of the stem, aspring-arm abutting the stem and having a quadrant on the end designed to be engaged by a projection on the first gas-tap to hold the same open, and means operated by the rise of the Water for turning the second gas-tap, so as to open it and throw the quadrant into engagement with the projection on the first gas-tap as and for the purpose specified.
4. In a device of the class described, the combination with the receptacle and the gassupply pipe and burner thereof, of a gas-tap on the supply-pipe havinga projection, a second gas-tap having a stem and a face-cam on the end of the stem, a spring-arm abutting the stem and having a quadrant on the end designed to be engaged by a projection on the first gas-tap and a rod connected with the second tap and provided with a forked end, a piston-float connected with said forked end and a cylinder within which such piston-float is located, such cylinder communicating with the receptacle as and for the purpose specified.
JAMES BOOMER HALL.
Witnesses:
B. BOYD, L. TRIMBLE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6717601A US714478A (en) | 1901-07-05 | 1901-07-05 | Water-heating apparatus. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6717601A US714478A (en) | 1901-07-05 | 1901-07-05 | Water-heating apparatus. |
Publications (1)
Publication Number | Publication Date |
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US714478A true US714478A (en) | 1902-11-25 |
Family
ID=2783000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US6717601A Expired - Lifetime US714478A (en) | 1901-07-05 | 1901-07-05 | Water-heating apparatus. |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD969529S1 (en) * | 2020-04-20 | 2022-11-15 | Bridger Boiler Llc | Cervid skull boiler |
-
1901
- 1901-07-05 US US6717601A patent/US714478A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD969529S1 (en) * | 2020-04-20 | 2022-11-15 | Bridger Boiler Llc | Cervid skull boiler |
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