GB312987A - Improvements in liquid-sealed glands for rotary machines - Google Patents

Improvements in liquid-sealed glands for rotary machines

Info

Publication number
GB312987A
GB312987A GB2141/29A GB214129A GB312987A GB 312987 A GB312987 A GB 312987A GB 2141/29 A GB2141/29 A GB 2141/29A GB 214129 A GB214129 A GB 214129A GB 312987 A GB312987 A GB 312987A
Authority
GB
United Kingdom
Prior art keywords
chamber
liquid
pipe
compressor
pressure
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
Application number
GB2141/29A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Brown Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB312987A publication Critical patent/GB312987A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

312,987. Akt.-Ges. Brown, Boveri, et Cie. June 4, 1928, [Convention date]. Stuffing - boxes, substitutes for.-The liquid sealed gland for the shaft 2 of a rotary compressor &c. 1 is supplied with pressure liquid through the pipe 4, some of the liquid flowing into the chamber 6 but is prevented from flowing into the machine by keeping the chamber 9 at a higher.pressure than the chamber 6 by connecting the chamber 9 through pipe 10 to a point. of higher pressure in the compressor than the pipe 12 which connects with the chamber 6. The full lines 10 and 12 show the connections in front of and behind the rotor wheel of a rotary compressor, the dotted lines indicating the connections of 10 and 12 in front of and behind a set of guide blades of the compressor.
GB2141/29A 1928-06-04 1929-01-22 Improvements in liquid-sealed glands for rotary machines Expired GB312987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE312987X 1928-06-04

Publications (1)

Publication Number Publication Date
GB312987A true GB312987A (en) 1929-09-12

Family

ID=6137977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2141/29A Expired GB312987A (en) 1928-06-04 1929-01-22 Improvements in liquid-sealed glands for rotary machines

Country Status (2)

Country Link
FR (1) FR669785A (en)
GB (1) GB312987A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012896A1 (en) * 1978-12-21 1980-07-09 Carrier Corporation Sealing system for a turbomachine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012896A1 (en) * 1978-12-21 1980-07-09 Carrier Corporation Sealing system for a turbomachine

Also Published As

Publication number Publication date
FR669785A (en) 1929-11-20

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