Steam introducing part structure of steam turbine

Details Steam introducing part structure of steam turbine Steam introducing part structure of steam turbine

1985-10-08

1987-10-06

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Including thermal expansion joint

F01D 2526

Patent

active

046979832

ABSTRACT:
A main steam introducing part structure of a steam turbine comprises an outer casing, an inner casing disposed in the outer casing, a 180.degree. nozzle box disposed in the inner casing, and a steam introducing pipe passing through the outer and inner casings and introducing main steam from the outer casing into the nozzle box. The steam introducing pipe has, at the middle, a flange airtightly secured to the inner casing with bolts, and one end of the pipe is inserted into a hole of the outer casing through a seal ring and the other end into the steam inlet portion of the nozzle box through a seal ring. This construction is mechanically stable and easy to convert a steam turbine with 90.degree. nozzle box into a steam turbine with 180.degree. nozzle box without newly producing the inner casing.

REFERENCES:
patent: 1415571 (1922-05-01), Junggren
patent: 2527446 (1950-10-01), Jenks, Jr. et al.
patent: 2800299 (1957-07-01), Sheppard et al.
patent: 2956775 (1960-10-01), Brinkman et al.

Affiliated with

Also associated with

Rating

Steam introducing part structure of steam turbine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Steam introducing part structure of steam turbine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Steam introducing part structure of steam turbine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2114962