US1419267A - Method and apparatus for generating power - Google Patents

Method and apparatus for generating power Download PDF

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Publication number
US1419267A
US1419267A US114397A US11439716A US1419267A US 1419267 A US1419267 A US 1419267A US 114397 A US114397 A US 114397A US 11439716 A US11439716 A US 11439716A US 1419267 A US1419267 A US 1419267A
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Prior art keywords
generator
valve
fluid
pressure
chamber
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US114397A
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English (en)
Inventor
Alexander T Kasley
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Westinghouse Electric Corp
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Westinghouse Electric Corp
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Priority to US114397A priority Critical patent/US1419267A/en
Priority to FR496305A priority patent/FR496305A/fr
Priority to GB11225/17A priority patent/GB128608A/en
Application granted granted Critical
Publication of US1419267A publication Critical patent/US1419267A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B19/00—Marine torpedoes, e.g. launched by surface vessels or submarines; Sea mines having self-propulsion means
    • F42B19/12—Propulsion specially adapted for torpedoes
    • F42B19/14—Propulsion specially adapted for torpedoes by compressed-gas motors
    • F42B19/20—Propulsion specially adapted for torpedoes by compressed-gas motors characterised by the composition of propulsive gas; Manufacture or heating thereof in torpedoes

Definitions

  • This invention relates to a method ofgenerating power and also power generating apparatus t'or submersible vessels such as automobile torpedoes or submarines.
  • the torpedoes now in use are usually impelled by compressed air and it is therefore I not only necessary for the vessel, equipped with torpedo launching tubes, to be )1'0-. vided with an air compressor, apable of compressing air to exceedingly high pressures, but it is also necessary to charge each torpedo with compressed air, a relativel short time before the torpedo is launche
  • the process now employed of charging torpedoes with compressed air is troublesome, by reason of the fact that the air within the air chambers of the torpedo is compressed, as additional air is pumped into these chambers. and consequently some means, in addition to the ordinary air coolers employed in connection with the compressor apparatus, must be employed for keeping the torpedoes cool. This is ordinarily accomplished by subjecting the torpedo to the cooling action of a stream of water while it is being charged.
  • a further object of my invention is to produce a torpedo which may be charged with the power producing agents or elements at any time, which will retain the charge, in an inactive condition, for an indefinite period, which may be charged without the necessity of providing special and complicated apparatus and which will have a longer range of travel.
  • a further object is to produce a driving mechanism for submersible vessels, such as torpedoes, 1n WhlCll means are employed within the vessel itself, for generating the operating pressure which drives the propelling apparatus.
  • a further object is to produce a new and
  • Figure 1 is a diagrammatic longitudinal sectional view of a torpedo equipped with apparatus embodying my invention.
  • Figure 2 is a tragmental longitudinal sectional view on an enlarged scale of a torpedo and illustrates in detail the construction of a pressure generator and a separator, which form parts of the illustrated embodiment of my invention.
  • Figure 3 is a sectional view along the line 3 -3 of Fig. 2.
  • Figs. 4*, 4 and 4 illustrate successive positions of a locking or release mechanism which may be employed in connection with a regulating valve which forms a part of the apparatus illustrated.
  • Fig. 5 is a fragmental longitudinal sectional plan view, on an enlarged scale, of a torpedo, and illustrates a control or reducing valve forming a part of the apparatus illustrated.
  • I employ the principle, that heat is generated concomitantly with certain chemical reactions.
  • I also employ the principle that a gas is evolved, in connection with certain chemical reactions, and particularly when a metal is subjected to the action of a chemical reagent capable of uniting with it to form a chemical. compound in which the metal is included as an element.
  • IVlender I' do not desire to limit the invention to the use of any particular chemical agents or reagents, I have found by experimentthat when metallic alumimun is subjected to sodium hydroxide solution Na()ll,aq), gas is not only evolved, but thereaction is accompanied by the generation of intense heat.
  • metallic aluminum has a high aflinity for oxygen and, when subjected to the action of water is capable of breaking up the water into its component elements, viz., oxygen and hydrogen.
  • metallic aluminum is protected by a coating of aluminum hydroxide / ⁇ l(()ll) which is insoluble in water but is soluble in caustic soda solution.
  • the aluminum combines with the oxygen of the water, to which it is subjected, and intense heat is generated. I employ the heat so evolved in evaporating a portion of the water or the caustic soda solution. to which the metallic aluminum is subjected.
  • the apparatus herein illustrated, as an embodiment. of a part ot the invention, includes a pressure generator 10, in which motive fluid under pressure is generated by the heat occasioned by subjecting metallic aluminum to the action of water, or to the action of caustic soda solution.
  • the apparatus also includes a separator 11,
  • the pressure generator or generating chamber 10 is formed within the shell 14 of the torpedo and is provided with a fluid delivery port 15 and a liquid inlet port 16. As shown, the delivery port is located near the top of the chamber and is provided with a pipe or passage 17,
  • the inlet end of the pipe 17 is enclosed by wire gauze 18, for the purpose of preventing solid particles of appreciable size from being blown through the delivery port with the. motive. fluid delivered from the generating chamber.
  • the gauze 18 encloses a screening chamber, which extends upwardly almost to the top of the generating chamber, and therefore provides a large delivery area for the fluidv generated within the chamber.
  • the liquid inlet port 16 is located near the bottom of the chamber 10 and is provided with a spray head 1!), which is located within the chamber and is provided with two upwardly extending perforated pipes 20, each of which extends into the upper portion of the generating chamber.
  • ltach pipe 20 is shown provided with a horizontal. extension 21, which extends longitudinally ot' the shell-l4 and adjacent to the top of the chamber 10.
  • the sprayer head, the pipes or passages 20 and the extensions 21, may be formed in one piece, but they are all perforated in such a way that substantially the entire interior of the chamber 10 will be sprayed with the caustic soda solution delivered through the port 16.
  • the caustic soda solution is contained within a chamber 23, which is formed within the shell 1% of the torpedo and is located between the generator 10 and a bulk head 24 which extends across the interior of the torpedo and is secured to the shell 14.
  • a chamber 23 which is formed within the shell 1% of the torpedo and is located between the generator 10 and a bulk head 24 which extends across the interior of the torpedo and is secured to the shell 14.
  • l have shown the chamber 23 filled with caustic soda solution and I have shown a pump 25, driven by the engine 12 and so arranged that its inlet 26 communicates with the chamber 23.
  • the delivery port of the pump communicates through piping 27 with the liquid inlet port 16 of the generating chamber.
  • the piping 27 does not communicate directly with the port 16, but communicates with a chamber 28, which forms a part of the seiarator 11 and communicates directly wit the port 16.
  • the separator 11 shown in Figure 2 of the drawings, consists of a substantially cylindrical shell 30, which encloses a downwardly projecting fluid delivery pipe 31 through which fluid is delivered from the fluid delivery port 15 of the generator, in such a way that it must reverse its direction of flow before being delivered through the delivery port 32 of the separator.
  • the upper end of the pipe 31 communicates with a chamber 33, formed within the wall of the separator and provided with a port 34, which communicates with the port 15 of the generator.
  • the lower end of the pipe 31 communicates with acasing 35, in which a movable disc 36 is located.
  • the disc 36 is mounted on a stem 37, which performs the double function of guiding the disc and of operating a water discharge valve 38.
  • the disc 36 is so arranged within the casing that it provides a relatively restricted passage through which fluid, issuing from the generator 10. must pass before entering the large chamber 39 of the separator.
  • the disc 36 and the valve 38 are controlled by a coiled spring 41, which surrounds the stem 37 and operates between the disc and an abutment formed by the valve stem 42 of a safety valve 43, it being apparent that the stem 37 extends through the hollow interior of the valve stem 42.
  • the spring 41 is so arranged that it normally holds the valve 38 closed and normally presses the disc in a direction opposite to that of the flow of fluid passing it.
  • the restricted passage, formed by the disc 36 and the easing 35 directs the fluid, traversing it, downwardly and into a liquid collecting chamber 44.
  • the lower end of this chamber is provided with a port 45. which is normally closed by the safety valve 43, and a passage 46 is formed, within the safety valve and its stem, 42, for discharging liquid which may collect in the chamber 44, through a port 47 formed in the shell 14 of the torpedo, and directly communicating with the port 45.
  • the passage 46 is controlled by the valve 38 and is closed, under normal conditions of fluid flow, since the fluid pressure on opposite sides of the disc 36 will be substantially balanced and the slight preponderance of pressure above the disc will not be suflicient to force the disc downwardly in opposition to the pressure of the spring 41.
  • the restricted passage between the disc 36 and the casing 35, will be further restricted, or momentarily sealed, and the disc will move downwardly in response to the unbalanced fluid pressure occasioned by the sealing or choking of the normally restricted passage and the valve 38 will open.
  • the liquid contained within the collecting chamber will then be blown out through the port 47 by the pressure existing within the separator.
  • the safety valve 43 like the valve 38, is an outwardly opening valve and is normally held closed by a coiled spring 49, which surrounds the stem 42 and is located between an end wall of the chamber 44 and an adjustable nut or collar 50 mounted on the stem.
  • the collar 50 is PI'O'VlLlQd'Witll passages for the purpose of delivering the liquid, extracted from the fluid issuing from the pipe 31, into the bottom of the collecting chamber.
  • the collar is also provided with an upwardly projecting flange 51, which serves as a directing or collecting apron,,in that the flow of motive fluid is reversed within the confines of the flange and the flange cooperates with the casing 35 in forming a somewhat circuitous passage for the fiuid after it has been discharged past the disc 36.
  • the valve 43 opens, in opposition to the pressure of the spring 49, and thereby vents the system through the port 47.
  • the wall of the chamber 44 forms one wall of the annular liquid delivery chamber 28. to which I have previously referred, and consequently all the liquid entering the generator 10 is first subjected to the heating action of the liquid collected in the chamber 44.
  • the upper end of the separator 11 is provided with a charging port 52. which is normally closed by a screw plug 53, and communicates with the chamber 33.
  • the port 52 is, in effect, formed in the shell 14 of the torpedo and is employed for introducing the primary charge of caustic soda into the fluid generating system, as will be hereinafter more fully described.
  • the delivery of fluid to the engine 12 is controlled by the valve 13, which performs the functions of a .hausted.
  • the valve 13 includes a casing 54. which is provided with an inlet port adapted to communicate with the delivery port 32 of the separator. and a discharge port 56, adapted to communicate with the fluid admission piping of the engine. 'lwo'ported diaphragms 57 and 57 are located within the casing 54 between the ports 5:") and :36. As illustrated, three valve discs 58. 58" and 5S" cooperate with the (liaphragms, in controlling the delivery of fluid through the valve. The three discs are mounted on a single valve stem 55). which is provided within the casing 54, with a pressure responsive piston (30 capable of controlling the operation of the valve in response to variations in the pressure of the fluid delivered by the valve to the engine 12.
  • the piston ()0 is located within a cylinder 1 formed within the valve casing and adapted to communicate with the delivery side. or the delivery port of the valve. through an annular passage (32, located around the valve stem 59.
  • the piston (30 is controlled by the combined action of two coiled springs 63 and (H. the latter of which is adjustable.
  • the former spring operates between a spring seat 65, shown secured to the piston 60, and a stationary seat 66, which forms a part of the valve casing 54.
  • the spring seat 6 is separated from the piston by radial webs 67 and surrounds a tubular member ('38, which may be rigidly secured to the piston (it) and may cooperate with the valve stem 59 in guiding the valve discs during their motion.
  • the spring seat is provided with an annular flange 69. which is concentric with the valve stem 59 and the tubular member 68 and, extending away from the piston 60, engages the inner cylindrical face of the cylinder 61.
  • This flange (39 provides an operative connection between the adjustable spring (34 and the piston, and also acts as a packing in that it prevents leakage of fluid past the seat 65, as will hereinafter be described.
  • the spring 64 surrounds the cylinder 61 and operates between a movable spring seat 71 and an adjustable spring seat 72.
  • the spring seat 71 is formed integrally with a sleeve 73, which has a sliding fit with the outer face of the cylinder 61.
  • the end of the sleeve. farthest removed from the spring seat 65, is provided with an inwardly prothe valve stem 5!).
  • the tension of the spring .64 is adjusted by turning the spring seat 71 to ditlerent positions. about the cylinder (51, and by thereby turning the spring seat 72, through the agency of the spring (54 itself.
  • the outer peripheral face of the spring seat 72 is provided with screw threads which cooperate with an internally threaded sleeve 76, shown as mounted on the valve casing 54. In order that the spring seat 72 will turn with the spring seat 71 it is desirable that the ends of the spring (54 shall be doweled to the spring seats 71 and 72.
  • the spring seat 71 is turned by means of a key ended worm 77. a worm wheel 79, and a gear 81. which meshes with the gear teeth 82 provided on the peripheral face of the seat 71.
  • the worm wheel 79 and gear 81 are shown formed in one piece and are rotatively mounted on a suitably located shat" 80.
  • the key end of the Worm 77 is located in an accessible position. with relation to the hand hole 83 formed in the shell 14 and provided with a cover plate 83. ⁇ Vith this arrangement the tension of the spring (34 may be adjusted and consequently the pressure of the fluid delivered by the valve 13 may be varied.
  • this closing or locking means consists of toggle linkage. which is located between the sleeve 76 and a pin carried by the valve stem 59.
  • One link of the toggle consists of a lever 86. which is fulcrumed on a pin 87 carried by :1 lug formed on the sleeve 76 and which is provided with a laterally projecting arm 88.
  • the arm 88 is, in effect. one link ofthe toggle and is pivotally connected to the other link 89.
  • the opposite end of the link is pivotally mounted on the pin 85, carried by the valve stem.
  • the toggle joint is so mounted between the sleeve 76 and the valve stem that one end of the lever 86 engages a lug 90 formed on the sleeve when the links are approximately in the straight line position.
  • the lug 90 is preferably so located, with relation to the line of the thrust imparted to the link 89 by the valve stem 59,
  • the passage 92 is preferably located in such a position that it is accessible through the hand hole 83, and it is also provided with a valve for closing it after the oil has been introduced into the cylinder 61. It will be apparent that the cylinder cannot be filled more than half full of oil, since additional oil will run out of the fluid passage 62 provided around the valve stem.
  • valve discs 58 and 58 which in themselves form a balanced valve and will move toward their seats to close off the flow of fluid as the pressure of the fluid, delivered through the port 62 and acting on the piston 60 exceeds the pressure for which the combined springs 63 and 64; are adjusted.
  • the valve operating as an ordinary reducing valve, will maintain the pressure delivered to the engine substantially constant as long as the generator is capable of delivering fluid at a pressure in excess of that for which the valve is adjusted.
  • the adjusting mechanism of the spring 64 may be provided with an indicating pointer 93, which moves across a dial for the purpose of indicating the adjustment of the spring 64. As shown, the
  • pointer 93 is mounted on the standard 94:, which carries a worm wheel 95, and the worm wheel engages a worm 96 mounted on the gear 81.
  • the valve casing 54 may also be provided with a leakage delivery port 68 through which fluid, leaking past the piston 60, will be discharged.
  • the port 68 may and preferably will communicate with a port, formed in the shell of the torpedo, through piping 68 As illustrated, .the port 68 communicates with the space between the spring seat 65 and the piston 60, through the tubular member 68.
  • the piping 68" may be provided with a check valve to prevent water entering the port (58.
  • the engine 12 is preferably so designed that it will be capable of operating on relatively wet fluid, or on fluid containing some liquid. This is accomplished by making its valve areas ample; and this in turn renders the engine capable of taking care of any small particles of solid material which may be carried over from the generator and are not retained in the separator. It will be apparent to those skilled in the art, that the engine 12 may be replaced by a turbine and that such a substitution will, to some extent, simplify the apparatus, since solid particles and liquid carried by the motive fluid will have little, if any, detrimental effect on the turbine.
  • the engine 12 drives the pump 25 which delivers liquid reagent or caustic soda solution to the generator 10.
  • a relief valve 100 which may be employed in the delivery piping of the pump. This relief valve operates as a safety valve and is set for the desirable pressure within the generator. As soon as the pressure within the generator exceeds this pressure, the pump 25, instead of delivering additional soda solution to the generator, opens the valve 100 and pumps the solution back into the chamber 23, from which it is drawn. In this way, the delivery of caustic soda solution to the generator 10 is controlled by the pressure within the generator.
  • a check valve 101 which may be located in the pipe 27 on the generator side of the "alve Y100 and which will prevent caustic soda solution from being blown out of the generator, when the valve 100 is opened.
  • the operation of the apparatus is as follows: Assuming that the generating chamber is charged with metallic aluminum, which may be pure aluminum or aluminum carrying some impurities, since I have found that aluminum containing some sodium and silicon is not '75 through a supply pipe or passage 97.
  • metallic aluminum which may be pure aluminum or aluminum carrying some impurities, since I have found that aluminum containing some sodium and silicon is not '75 through a supply pipe or passage 97.
  • the chamber :23 is filled with an adequate sup-- ply of caustic soda solution. It is then necessary to provide some means for generating tor. This may be accomplished by introducing a preliminary charge of caustic soda solution into the separator 11. and thereby providing some means for subjecting the separator to pressure.
  • the separator provided with a cartridge chamber 103, which is adapted to receive a blank cartridge capable of being fire-d into the separator for the purpose of increasing the pressure within the separator chamber 39.
  • the discharging mechanism of the cartridge is set. and the chamber 39 is filled with caustic soda solution to some point well above the disc 36.
  • the mechanism for starting the gyroscope which is usually tripped at the time the torpedo is discharged from the torpedo tube, may also be employed for firing .the cartridge in the chamber 103.
  • the increased pressure occa sioned by firing the cartridge. t'orces the caustic soda solution, through the pipe 31. the fluid delivery port 15 and the pipe 17 into the interior of the generator and consequently into contact with the aluminum contained within the generator.
  • the generator operates somewhat like a flash boiler and fluid pressure is generated within the chamber 10 almost immediately.
  • the locking toggle of the valve 13 is tripped. the generator is not only capable of delivering sufficient fluid to start the engine, but to drive it at high speed.
  • the preliminary charge of caustic soda solution may be omitted from the separator chamber and that the engine may be started by the pressure developed by firingthe cartridge into the chamber. If this method of procedure is employed, the cartridge will preferably be charged with a charge of slow burning smokeless powder, which will be adequate to produce the desired pressure within the generator. This will be advantageous in that the aluminum, within the generator, will be preheated, which will aid in the generation of steamv when the pump 25 delivers solution to the generator.
  • This cable may extend through suitable protecting tubes within the shell 14, and is preterably so designed that it will break at some point within the protecting tubes when subjected to excessive strain.
  • the outer end of this cable may be attached to asecond cable, carried on aspring wound reel within the launching tube.
  • the reel allows the second cable to unwind, until the torpedo is free of the launching tube or projecting spoon, at which time the c'ablc 10% is stretched tight so that it first breaks the toggle joint, anld then is severed within its protecting tu e.
  • the pump 25 begins to deliver caustic soda solution to all parts of the generator, and the evolution of gas and of steam continues until the charge of aluminum is exhausted.
  • Vhen a large cartridge is employed for starting the engine. and the preliminary charge of soda solution is omitted from the separator, the cartridge may be fired by the cable 101, and the toggle closing mechanism of the valve 13 may be replaced by a spring retracted latch, adapted to engage the stem 59 of the valve 13 and to hold the valve open, in opposition to the closin springs.
  • the toggle closing mechanism of the valve 13 may be replaced by a spring retracted latch, adapted to engage the stem 59 of the valve 13 and to hold the valve open, in opposition to the closin springs.
  • the latch will be retracted by its actuating spring and the. valve will then be free to operate in response to the pressure of the fluid delivered' by it.
  • valve 13 The fluid pressure delivered by the valve 13 decreases as soon as the charge of aluminum is exhausted, and this permits the spring 63 to move the valve disc 58 against the diaphragm 57 and the valve disc 58 against the diaphragm 57. It will be apparent that after the valve is closed, it cannot be opened by an increase in pressure within the generator, since the discs 58* and 58 cooperate to form a balance valve.
  • the means illustrated consists of a t-ri ger actuated drain cock 105, (shown in *igure 2) which may communicate with the lowest part of the generating chamber, or as illustrated, may communicate with the liquid delivery chamber 28.
  • a method of generating )ower which consists in subjecting a chemica agent to the action of a liquid chemical reagent in a closed receptacle, employing the heat generated by the chemical reaction in evaporating liquid contained within the receptacle, mixing the fluids evolved by the chemical action and by the evaporation, discharging the mixed fluids from the receptacle, separating the liquid from the gases and expanding the gases outside the receptacle in doing useful work.
  • a method of generating power which consists in subjecting metallic aluminum to the action of a. liquid solution of caustic soda in a closed receptacle, in discharging the fluid evoked by the chemical reaction and by evapo'ation occasioned by the heat accompanying the chemical reaction, from the chamber, in separating the liquid from the gases and expanding the mixed gases, so discharged, in doing useful work.
  • a power developing apparatus for submerged vessels comprising a. fluid pressure generator in which pressure is generated by a chemi 'al reaction, a separator receiving the fluid delivered by the generator, a reducing valve receiving the fluid issuing from the separator, a. fluid driven engine receiving the fluid delivered by the valve, and means for forcing a chemical reagent into said generator.
  • a power developing apparatus for submersible “essels comprising a pressure generator, charged with a chemical reagent, a fluid actuated engine adapted to receive fluid pressure delivered from said generator, means driven by the engine for delivering a chemical solution to) said; generator, and means for initially subjecting said generator to fluid pressure for the purpose of starting said engine and said chemical solution delivering means.
  • a power developing appa 'atus for submersible vessels comprising a pressure generator, charged with a chemical agent, a fluid actuated engine adapted to receive fluid pressure delivered from said generator, :1 pump driven by the engine, for delivering a chemical solution to said generator, and means for initially delivering fluid pressure to the engine for the purpose of starting the delivery of solution to the generator.
  • a power developing apparatus for submersible torpedoes comprising a generator located in the torpedo shell and in which fluid pressure is developed by chemical reaction and by the heat evolved by the reaction, an engine for receiving fluid under pressure from said. generator, adjustable means for controlling the delivery of fluid from the generator to the engine and for maintaining substantially constant a determined fluid pressure at the inlet to the engine, independently of increases in pressure within the generator, means for delivering a chemical reagent to said generator, and means for creating an initial pressure within the generator for the purpose of initially starting the delivery of chemical reagent to said generator.
  • a power developing apparatus for submersible torpedoes comprising a generator located within the torpedo shell and in which fluid pressure is developed by chemical reaction, an engine for receiving fluid delivered from the generator, and an adjustable controlling valve for controlling the delivery of fluid to the engine, and for maintain ing the fluid pressure at the inlet to the engine below a determined pressure independently of increases in pressure within the generator.
  • a power developing apparatus for submersible vessels comprising a generator in which fluid pressure is developed by chemical reaction and by the heat developed by the reaction. means for expanding the fluid generated in the generator in doing useful work, means for delivering a chemical reagent into said generator, and means for creating an initial pressure within the generator and for initially heating the contents of the generator.
  • a power developing apparatus for sub mersible vessels comprising a generator in which fluid pressure 1s developed by chemical reaction and by the heat developed by the reaction, an engine driven by fluid delivcred from the generator, a pump driven by 'the engine for delivering a chemical reagent to said generator, and means for initially leating the contents of the generator and for creating initial fluid pressure within the generator prior to the delivery of reagent by said pump.
  • 10.111 combination with a submersible torpedo, a fluid pressure generator, located within the torpedo shell, a chamber located within the shell adapted to contain a liquid solution of chemical reagent, means for delivering solution from the chamber to the generator, propelling means receiving fluid under pressure from said generator, means for separating liquid from the fluid before it is delivered to the propeller means, and
  • a method of generating power which consists in subjecting a chemical agent to the action of a reagent within a closed receptacle, in delivering the fluid evolved at a uniform pressure from the receptacle, in expanding the fluids exterior of the receptacle in doing useful work, in utilizing the expansion of the fluid in forcing reagent into the evaporation occasioned by the heat accompanying the chemical reaction from the chamber at a uniform pressure, in expanding the fluids exterior of the receptacle in doinguseful work, in utilizing the expansion of the fluid in forcing reagent into the receptacle and in controlling the delivery of reagent so that it is reduced by an increase of pressure Within the receptacle.
  • a power developing apparatus for submersible vessels comprising a generator, charged With a chemical agent, an engine receiving fluid under pressure issuing from the said generator, a regulating valve between the generator and the engine for maintain ing the pressure of the fluid delivered to the engine substantially constant independently of increases in the pressure within the generator, means actuated by the engine for delivering a chemical reagent to the generator, and means responsive to the pressure within the generator for controlling the delivery of reagent to the generator.
  • a power developing apparatus for submersible vessels comprising a generator charged with metallic aluminum, an engine receiving fluid under pressure issuing from the said generator, a regulating valve between the generator and the engine for maintaining the pressure of the fluid delivered to the engine substantially constant independently of increases in the pressure withln the generator, means actuated by the engine for delivering liquid bearing caustic soda to the generator, and means responsive to the pressure within the generator for controlling the delivery of the reagent to the generator.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
US114397A 1916-08-11 1916-08-11 Method and apparatus for generating power Expired - Lifetime US1419267A (en)

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Application Number Priority Date Filing Date Title
US114397A US1419267A (en) 1916-08-11 1916-08-11 Method and apparatus for generating power
FR496305A FR496305A (fr) 1916-08-11 1917-08-02 Méthode et appareil générateur de puissance
GB11225/17A GB128608A (en) 1916-08-11 1917-08-03 Method and Apparatus for Generating Power.

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484221A (en) * 1946-06-25 1949-10-11 Westinghouse Electric Corp Chemical type power plant for torpedo propulsion
US2723528A (en) * 1955-11-15 Auxiliary power package
US3312055A (en) * 1964-05-14 1967-04-04 Saunders Valve Co Ltd Pneumatic actuators
US3486332A (en) * 1961-10-12 1969-12-30 Trw Inc Power plant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723528A (en) * 1955-11-15 Auxiliary power package
US2484221A (en) * 1946-06-25 1949-10-11 Westinghouse Electric Corp Chemical type power plant for torpedo propulsion
US3486332A (en) * 1961-10-12 1969-12-30 Trw Inc Power plant
US3312055A (en) * 1964-05-14 1967-04-04 Saunders Valve Co Ltd Pneumatic actuators

Also Published As

Publication number Publication date
GB128608A (en) 1919-07-03
FR496305A (fr) 1919-11-04

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