US1038534A

US1038534A - Steam-turbine.

Info

Publication number: US1038534A
Application number: US65400411A
Authority: US
Inventors: Charles W Dake
Original assignee: PYLE NAT ELECTRIC HEADLIGHT CO
Current assignee: PYLE NATIONAL ELECTRIC HEADLIGHT Co; PYLE NAT ELECTRIC HEADLIGHT CO
Priority date: 1911-10-11
Filing date: 1911-10-11
Publication date: 1912-09-17
Anticipated expiration: 1929-09-17

Description

rims PATENT oirrion.

cEAnLEs W. BAKE. or cHIcAGo, ILLINOIS, AssIGNon r PYLE NATIONAL ELECTRIC HEADLIGHT COMPANY, or'oarcneo, amazon, 4 CORPORATION or NEW JERSEY.

STEAM-TURBINE.

To all whom it may concern 4 Be zit-known that I, CHARLES TV. DARE, a

citizen 4 of the United States, residing at Chicago, in the county of Cook and State of useful Improvement in stegm Turbines, of

which the following is a specification.

My invention relates to improvements in steam turbines and has for one objechto provid a new and improved form of nozzle,

. gui e passages and supports thereforand is illustrated diagrammatically in one form in;

.the accompanying-drawing, wherein- Figure 1 is a plan view with the parts in.

section; Fig. 2, a section along .the line '2:'? 'of Fig. 1; Fig. 3. asection along the line '3-3 of Fig. 1; Fig. 4, a section along the line H Fig. 1.

' Like partsare indicated by. like letters throughout'the several figures.

'binehous'mg A diagrammatically shown by the cap screw A The steam supply pipe A is carried in the housing A and registers with the passage A in the guide A. The nozzle plate A is rigidly fastened to the support A by the cap'screws A which env gage the housing A to hold the'whole in position. "The chamber A in the nozzle plate and open at the bottom thereof. registers with the passage A and communicates with the steam nozzle A. The nozzle A discharges angularly against the curved in firmly in position upon the. support forniing-the guide passage C having the large intake opening C opening The. passage C decreases gradually in cross sectional area fromthe mfikfi openlng C to the discharge opening 1}" and-thisdecrease in cross sectional area Specification of Letters Patent.

Illinois, have invented a certain nwand The nozzle and guide passage support A. -1S rigidly attached at one end to the tur-.

and the small discharge i for steam turbines comprismg a plate and a Patented Sept. 17, 1912.

- Application filed October 11; 1911.. SerialNo. 654,004.

is obtained both by decreasing the distance between the wall of the housing and the guide block (7 and by beveling otf the surface of the support as indicated at C in Figs. 2, 3 and l; and also by bending down the roof and by bending up the roof of the housing as indicated at- C to provide a consection and a plurality of grooves extending ther from and of lesser depth than and decreasing in depth from said groove.

2. A nozhle' and guide passage support for steam turbines comprising a plate and a curved groove therein of rectangular cross section and a pluralitv of grooves inclined thereto of lesser deptli than and increasing in depthfro'm said groove.

.3. A nozzle and guide passage support for steam turbines comprising a plate and a curved groove therein of rectangular cross section and a plurality of grooves extending therefrom and of lesser depth than and decreasing in depth from said groove said grooves being of rectangular cross section.

.4. A nozzle and guide passage support for steam turbines comprising a plate and a curvedgroove therein of rectangular cross section and a plurality of grooves inclined thereto of lesser depth than and increasingin depth from'said groove said grooves being of rectangular cross section.

5. A nozzle and guide passage supportfor steam turbines comprising a plate and a curved groove therein and a-plurality of grooves extending therefrom and of lesser depth than and decreasing in depth from said groove.

6. A nozzle and guide passage support for. steam turbines comprising a plate and a 'curved groove therein and a plurality of grooves inclined thereto of lesserfl depth than and increasing in depth from said groove. Q

7. A nozzle and guidepaissage support curved groove therein of rectangular cross section and a plurality of grooves extending therefrom and of lesser depth than and decreasing in depth from said groove and a removable guide passage mounted on said support an registering with said grooves.

8. A nozzle and gulde passage support for steam turbines comprising a plate and a curved groove therein of rectangular cross section and a plurality of grooves inclined thereto of lesser depth than and increasing in depth from said groove and a removable guide passage mounted on said support and registering with said grooves. Y

9. In a steam turbine a plate and a guide passage housing removably mounted thereon a guide -block Within said housing and mounted on said plate so as to form a 15 curved passage of constantly decreasing cross sectional area said plate having a groove beneath said housing of constantly. decreasing depth. I

CHARLES W. DAKE.

GENEVA Hmrn.