US693553A - Injector. - Google Patents
Injector. Download PDFInfo
- Publication number
- US693553A US693553A US4621301A US1901046213A US693553A US 693553 A US693553 A US 693553A US 4621301 A US4621301 A US 4621301A US 1901046213 A US1901046213 A US 1901046213A US 693553 A US693553 A US 693553A
- Authority
- US
- United States
- Prior art keywords
- chamber
- water
- valve
- nozzle
- injector
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/461—Adjustable nozzles
Description
No. 693,553 Patented feb. is, |902.
w'. D. LABADIE. INJECTOR.
(Application tiled Feb. 6, 1901.)
(No Model.)
'ma mams man; co.. PHoTouTHo.. WASHINGTON. u t:`
llNiTnn STATES PATENT OFFICE.
IVILLIAM D. LABADIE, OF SOUTH BEND, INDIANA', ASSIGNOR OF ONE-HALF TO JOSEPH G. DUCK, OF MILWAUKEE, IVISOONSIN.
INJECTOR.
SPECIFICATION forming part of Letters Patent No. 693,553, dated February 18, 1902. Application tiled February 6, 1901. Serial No. 46,213. (No model T @ZZ wwm/ t 11H03/ 007%06772: spring-pressed longitudinally-slidable valve Be it known that I, WILLIAM D. LABADIE, a F, which controls the port leading to the overcitizen of the United States, residing at South dow-pipe E. The nozzle I is provided with Bend,in the county of St. Joseph and State of an annular groove, in which is seated the 5 Indiana, have invented certain new and usespring I', and which spring is in engagement ful Improvements in Automatic Injectors; with the valve F and acts to normally throw and I do hereby declare the following to be a the valve F forward and cutv ott connection full, clear, and exact description of the invenwith the chamber D and the overliow-pipe. tion, such as will enable others skilled in the The chamber O being filled with water. and 6o Io art to which it appertains to make and use air and the steam being turned on causes the the same. water to pass through the tubes and into the My invention relates to an improvementin chamber D, forcing back the valve F and steam-injectors, and its object is to automatmaking its exit through the overflow-pipe E. ically exhaust the air from the chamber and This action causes a vacu um to form in the I5 create a vacuum therein before injecting the chamber C and draws the water into the same. water into the boiler. As soon as air is excluded from the chamber My invention consists of a chamber into C through the pipe E and the water is being which the water and steam are admitted and properly taken up by the steam the valve F an additional chamber secured thereto havautomatically closes by the spring tension 7o 2o ing located therein an automatic valve which and the overflow stops and allows the water is controlled bythe pressure ot' the water beto pass through the nozzle I and be injected fore the injecting process starts and acts to into the boiler. As there is always more or exhaust the air from the first-mentioned chamless pressure from the boiler around the disber and create a vacuum therein before the charging end of the nozzle I, a petcock H is 25 water is injected into the boiler. provided near the end of the chamber to re- Other objects and advantages will appear lieve such pressure, and when this cock II is in the following description, and the novel open it partially relieves the boiler-pressure features thereotI will be pointed out in the ap and allows the stream of water to enter with pended claims. less resistance. Upon the end of the cone I is 8o 3o In the drawings, Figure lis avertical lonpivotally mounted a check-valve J, which gitudinal section. Fig. 2 is a cross-section on prevents the backward liow of the water from the line cc c of Fig. l. Fig. 3 is a detail view the boiler when the steam is turned oit. As showing the manner of mounting the valve in shown in Fig. 3, a check-valve K, pivotally the overiow-pipe. hung in the overflow-pipe E, is provided with 35 O represents a globular shell or casing havpintles le', which engage the hooked bearings ing the opening B, through which the water 7a2, integral with the pipe. Itwill be seen is admitted, and the tube A, screwed Within that this Valve is easily removed when dethe casing and through which the steam is sired, as when the water-pressure is reduced admitted. The inner end of this tube is conand not sufficient to cause the water to readily go 4o tracted and in alinement with the tube A', flow through the overtlowpipe, and by asscrewed into the other side of the casing. suming an inclined position when closed Secured to the shell or casing is a cylinmakes it more sensitive to the action of the drical chamberD, havingapartition D,which water than if it were vertical. supports the nozzle I and which nozzle is Having thus described my invention, I 45 in alinement with the tubesA and A. Conclaimnected with the chamber D is an overtlowl. In an injector, the combination with a pipe E and provided with a check-valve K, water-receiving chamber having steam -inpivotally hung therein, a detail view ot' which jecting tubes therein, of a communicating is shown in Fig. 3 and which will be more chamber having a nozzle mounted therein loo 5o fully described hereinafter. Mounted within provided with an annular groove, a springthe chamber D and upon the nozzle I is a pressed valve slidablymountedin said groove and adapted to cut off connect-ion with the chamber.
2. In an injector, the combination with a Water-receivin gchamber provided with steaminjecting tubes, of a communicating chamber having an overiioW-pipe connected therewith and a nozzle provided with a sliding springpres'sed valve normally closed to cut o communication with the chamber and overflowpipe, but-adapted to be opened by the force of the water, means upon the nozzle to prevent the backward flow of Water to the injector and means to relieve the back pressure from the boiler, substantially as shown and described.
3. In an injector,achambercarryingsteaminjecting tubes, and another chamber connected thereto carrying a nozzle, avalve pivally hung upon the end of said nozzle, and a petcock attached to the shell of the chamber adjacent said valve, substantially as described.
4. In an injector, the combination with a Water receiving chamber having steam -iningspring-pressed valve normally closed to cut off communication 'with the chamber and the overflow-pipe, a removable check-valve pivotally hung within the overliow-pipe, means upon the nozzle to prevent the backward iow of Water to the injector, and means to relieve the back pressure from the boiler, substantially as described.
5. In an injector, the combination with a Water receiving chamber having steam -injecting tubes therein, of a communicating chamber having an overiiow-pipe connected therewith, and provided with integral hooked bearings, a check-valve pivotally hung upon the hooked bearings and adapted to be detached therefrom, a nozzle mounted in the communicating chamber and provided with a spring-pressed valve to control the ow ot Water to the chamber and overflow-pipe, substantially as described.
In testimony whereof I affix my signature in presence of two Witnesses.
WILLIAM D. LABADIE.
Witnesses:
GEORGE OLTscH, MAGGIE OLTscH.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4621301A US693553A (en) | 1901-02-06 | 1901-02-06 | Injector. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4621301A US693553A (en) | 1901-02-06 | 1901-02-06 | Injector. |
Publications (1)
Publication Number | Publication Date |
---|---|
US693553A true US693553A (en) | 1902-02-18 |
Family
ID=2762091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US4621301A Expired - Lifetime US693553A (en) | 1901-02-06 | 1901-02-06 | Injector. |
Country Status (1)
Country | Link |
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US (1) | US693553A (en) |
-
1901
- 1901-02-06 US US4621301A patent/US693553A/en not_active Expired - Lifetime
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