GB616922A - Improvements in packings for rotary machine shaftings - Google Patents

Improvements in packings for rotary machine shaftings

Info

Publication number
GB616922A
GB616922A GB2831946A GB2831946A GB616922A GB 616922 A GB616922 A GB 616922A GB 2831946 A GB2831946 A GB 2831946A GB 2831946 A GB2831946 A GB 2831946A GB 616922 A GB616922 A GB 616922A
Authority
GB
United Kingdom
Prior art keywords
packing
shaft
surrounding
shaftings
packings
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
GB2831946A
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.)
HERBERT THOMAS KERMODE
US METALLIC PACKING Co LT
Original Assignee
HERBERT THOMAS KERMODE
US METALLIC PACKING Co LT
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 HERBERT THOMAS KERMODE, US METALLIC PACKING Co LT filed Critical HERBERT THOMAS KERMODE
Priority to GB2831946A priority Critical patent/GB616922A/en
Publication of GB616922A publication Critical patent/GB616922A/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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/342—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)

Abstract

616,922. Stuffing-box substitutes. UNITED STATES METALLIC PACKING CO., Ltd., and KERMODE, H. T. Sept. 21, 1946, No. 28319. [Class 122 (v)] In a packing for a rotary shaft, a non-metallic resilient packing ring on an element surrounding the shaft bears against the substantially radial surface of a second element also surrounding the shaft, one of the elements having a limited degree of angular displacement relative to a third element on which it is mounted. The packing has two packing rings 9 mounted on a cup element 5 rotating with the shaft 1, and urged against the surface of a stationary element 10 by compression, springs 4 thrusting against a clamp collar 3. The element 10 has a spherical surface 11 bearing against a similar surface on a fixed backing plate 13. Lubricant may be supplied to the space between the packing rings through a passageway 15.
GB2831946A 1946-09-21 1946-09-21 Improvements in packings for rotary machine shaftings Expired GB616922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2831946A GB616922A (en) 1946-09-21 1946-09-21 Improvements in packings for rotary machine shaftings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2831946A GB616922A (en) 1946-09-21 1946-09-21 Improvements in packings for rotary machine shaftings

Publications (1)

Publication Number Publication Date
GB616922A true GB616922A (en) 1949-01-28

Family

ID=10273778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2831946A Expired GB616922A (en) 1946-09-21 1946-09-21 Improvements in packings for rotary machine shaftings

Country Status (1)

Country Link
GB (1) GB616922A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959433A (en) * 1957-04-05 1960-11-08 Gen Electric Seal
GB2123098A (en) * 1982-07-01 1984-01-25 Aes Eng Ltd Mechanical shaft seals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959433A (en) * 1957-04-05 1960-11-08 Gen Electric Seal
GB2123098A (en) * 1982-07-01 1984-01-25 Aes Eng Ltd Mechanical shaft seals

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