GB926824A - Improvements in shaft packing glands - Google Patents

Improvements in shaft packing glands

Info

Publication number
GB926824A
GB926824A GB635261A GB635261A GB926824A GB 926824 A GB926824 A GB 926824A GB 635261 A GB635261 A GB 635261A GB 635261 A GB635261 A GB 635261A GB 926824 A GB926824 A GB 926824A
Authority
GB
United Kingdom
Prior art keywords
rings
shaft
feb
low pressure
gland
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
GB635261A
Inventor
Reginald George Whitehouse
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB635261A priority Critical patent/GB926824A/en
Publication of GB926824A publication Critical patent/GB926824A/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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring

Abstract

926,824. Stuffing-box substitutes. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Feb. 9, 1962 [Feb. 21, 1961], No. 6352/61. Class 122 (5). In a labyrinth packing for preventing leakage along a rotary shaft, e.g. a steam turbine shaft 1, from a high pressure to a low pressure region and comprising axially spaced gland rings 2 of I cross-section each located by having its radially outer flange 2a housed in a corresponding channel 3a in the gland housing 3, the bending stresses in the rings 2 are reduced by providing inner circumferential flanges 7 on the housing 3 to abut the low pressure sides 2d of the rings. The rings each consist of four segments biased toward the shaft by leaf springs 4 and prevented from rotating by dowels 5 engaging notches 6 between adjacent segments. Alternate projections 2b and channels 2c on the rings co-operate with ribs 1a and 1b respectively on the shaft.
GB635261A 1961-02-21 1961-02-21 Improvements in shaft packing glands Expired GB926824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB635261A GB926824A (en) 1961-02-21 1961-02-21 Improvements in shaft packing glands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB635261A GB926824A (en) 1961-02-21 1961-02-21 Improvements in shaft packing glands

Publications (1)

Publication Number Publication Date
GB926824A true GB926824A (en) 1963-05-22

Family

ID=9812926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB635261A Expired GB926824A (en) 1961-02-21 1961-02-21 Improvements in shaft packing glands

Country Status (1)

Country Link
GB (1) GB926824A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503405A (en) * 1991-05-07 1996-04-02 General Electric Co. Apparatus for providing uniform radial clearance of seals between rotating and stationary components
US5509780A (en) * 1995-03-08 1996-04-23 General Electric Co. Apparatus and method for providing uniform radial clearance of seals between rotating and stationary components

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503405A (en) * 1991-05-07 1996-04-02 General Electric Co. Apparatus for providing uniform radial clearance of seals between rotating and stationary components
US5509780A (en) * 1995-03-08 1996-04-23 General Electric Co. Apparatus and method for providing uniform radial clearance of seals between rotating and stationary components

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