GB628974A - Improvements in or relating to fluid sealing devices - Google Patents

Improvements in or relating to fluid sealing devices

Info

Publication number
GB628974A
GB628974A GB2407446A GB2407446A GB628974A GB 628974 A GB628974 A GB 628974A GB 2407446 A GB2407446 A GB 2407446A GB 2407446 A GB2407446 A GB 2407446A GB 628974 A GB628974 A GB 628974A
Authority
GB
United Kingdom
Prior art keywords
washer
sleeve
sealing
pressure
ring
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
GB2407446A
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.)
Crane Packing Ltd
Original Assignee
Crane Packing 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 Crane Packing Ltd filed Critical Crane Packing Ltd
Priority to GB2407446A priority Critical patent/GB628974A/en
Publication of GB628974A publication Critical patent/GB628974A/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
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member

Landscapes

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

Abstract

628,974. Stuffing-box substitutes. WILKINSON, F. C. W., and CRANE PACKING, Ltd. Aug. 13, 1946, No. 24074. [Class 122(v)] A sealing device for effecting a seal between rotary and non-rotary members, comprises a rubbing collar device wherein the pressure on either side of the sealing washer is substantially balanced. A shaft 1 has mounted thereon a sleeve 2 for rotation therewith. A ring 7 of deformable material is pressed on to the sleeve 2 by a ring 12 which has projections 12a engaging slots 11a in a sleeve 11 pressed axially by a spring 8 and engaging a washer 13 to press the sleeve 7 against a washer 4 and the washer surface 4a into contact with a sealing surface 5a on a stationary sealing member 5. The washer 4 is stepped at 4b to provide a pressure surface to oppose the pressure acting on the opposite end of the washer. The sealing member 5 is provided with a cooling jacket 17 which is supplied with cooling liquid, some of which may pass though holes to lubricate the surface 5a. A groove is provided (not shown in Fig. 1A) in the housing about the sleeve 2, which may be filled with plastic packing in the event of fire. Specification 572,278 is referred to.
GB2407446A 1946-08-13 1946-08-13 Improvements in or relating to fluid sealing devices Expired GB628974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2407446A GB628974A (en) 1946-08-13 1946-08-13 Improvements in or relating to fluid sealing devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2407446A GB628974A (en) 1946-08-13 1946-08-13 Improvements in or relating to fluid sealing devices

Publications (1)

Publication Number Publication Date
GB628974A true GB628974A (en) 1949-09-08

Family

ID=10205957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2407446A Expired GB628974A (en) 1946-08-13 1946-08-13 Improvements in or relating to fluid sealing devices

Country Status (1)

Country Link
GB (1) GB628974A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971784A (en) * 1955-10-04 1961-02-14 Borg Warner Seal assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971784A (en) * 1955-10-04 1961-02-14 Borg Warner Seal assembly

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