GB771254A - Improvements in or relating to fluid sealing devices - Google Patents

Improvements in or relating to fluid sealing devices

Info

Publication number
GB771254A
GB771254A GB31725/54A GB3172554A GB771254A GB 771254 A GB771254 A GB 771254A GB 31725/54 A GB31725/54 A GB 31725/54A GB 3172554 A GB3172554 A GB 3172554A GB 771254 A GB771254 A GB 771254A
Authority
GB
United Kingdom
Prior art keywords
collar
shaft
lugs
slots
shell
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
GB31725/54A
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.)
Haden Drysys International Ltd
Original Assignee
Haden Drysys International 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 Haden Drysys International Ltd filed Critical Haden Drysys International Ltd
Publication of GB771254A publication Critical patent/GB771254A/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)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)

Abstract

771,254. Stuffing-box substitutes. CARRIER ENGINEERING CO., Ltd. Nov. 2, 1954 [Nov. 2, 1953], No. 31725/54. Class 122 (5). A fluid seal for a rotatable shaft 12 comprises a resilient sleeve 26 having a constricted portion 28 held in sealing contact with the shaft by a constricted portion 42 of a shell 34 and integrally connected by an intermediate portion 32 with an enlarged end portion 30 engaging a rotatable sealing ring 46 and embraced therewith by a collar 50 drivingly connected to the shell 34 by means permitting relative axial movement between the collar and shell, e.g. by lugs 43 on the end of the shell engaging axial slots 60 in the collar. The shell 34 has a shoulder 40 forming a support for one end of the sleeve 26 and terminates at its end remote from the sleeve in a flange 36 adapted to abut a shoulder 66 on the shaft. Axial grooves 54 on the periphery of the ring 46 are engaged by indentations 52 on the collar 50 which is shouldered at 56 to press a washer 58 against the portion 30 of the sleeve 26. The rotatable sealing ring 46 is urged into facial contact with a sealing surface 22 on a cover-plate 20 secured to shaft housing 10, by a spring 44 compressed between the flange 36 and the collar 50. To assemble the seal on the shaft the collar 50 may be initially rotated relative to the shell 34 so that the lugs 43 do not register with the slots 60 and then, with the inner edge 62 of the collar abutting the lugs, the seal is pushed along the shaft until the flange 36 abuts the shoulder 66 on the shaft; the collar then being rotated until the lugs register with the slots and the collar abuts the spring 44. The cover-plate 20 is finally assembled on the shaft housing 10, compressing the spring 44 so that the lugs 43 occupy a position intermediate the slots 60. If desired, the seal may be inserted on the shaft with the lugs and slots in register and rotation of the collar to cause the lugs and slots to be out of register deferred until resistance to movement of the seal along the shaft causes compression of the spring 44.
GB31725/54A 1953-11-02 1954-11-02 Improvements in or relating to fluid sealing devices Expired GB771254A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1013133XA 1953-11-02 1953-11-02
US771254XA 1953-11-02 1953-11-02

Publications (1)

Publication Number Publication Date
GB771254A true GB771254A (en) 1957-03-27

Family

ID=29218191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31725/54A Expired GB771254A (en) 1953-11-02 1954-11-02 Improvements in or relating to fluid sealing devices

Country Status (2)

Country Link
DE (1) DE1013133B (en)
GB (1) GB771254A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016057498A1 (en) * 2014-10-06 2016-04-14 Caterpillar Inc. Seal member for joint of machine
WO2016057491A1 (en) * 2014-10-06 2016-04-14 Caterpillar Inc. Seal member for joint of machine and method of assembling same
CN114427790A (en) * 2022-01-17 2022-05-03 江苏鹏飞集团股份有限公司 Rotary kiln preheater based on remote real-time monitoring

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9606815D0 (en) * 1996-03-30 1996-06-05 Crane John Uk Ltd Mechanical face seals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB593413A (en) * 1943-07-26 1947-10-16 Crane Packing Co Improvements in or relating to fluid seal
DE926947C (en) * 1952-07-22 1955-04-28 Daimler Benz Ag Boot seal

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016057498A1 (en) * 2014-10-06 2016-04-14 Caterpillar Inc. Seal member for joint of machine
WO2016057491A1 (en) * 2014-10-06 2016-04-14 Caterpillar Inc. Seal member for joint of machine and method of assembling same
CN106795909A (en) * 2014-10-06 2017-05-31 卡特彼勒公司 For the containment member of the joint of machine
CN107110353A (en) * 2014-10-06 2017-08-29 卡特彼勒公司 Containment member and its assemble method for the joint of machine
AU2015328276B2 (en) * 2014-10-06 2018-09-13 Caterpillar Inc. Seal member for joint of machine and method of assembling same
AU2015328283B2 (en) * 2014-10-06 2019-01-03 Caterpillar Inc. Seal member for joint of machine
US10288173B2 (en) 2014-10-06 2019-05-14 Caterpillar Inc. Seal member for joint of machine and method of assembling same
US10288174B2 (en) 2014-10-06 2019-05-14 Caterpillar Inc. Seal member for joint of machine
CN107110353B (en) * 2014-10-06 2019-05-31 卡特彼勒公司 The containment member and its assemble method of connector for machine
CN106795909B (en) * 2014-10-06 2020-03-20 卡特彼勒公司 Sealing member for a joint of a machine
CN114427790A (en) * 2022-01-17 2022-05-03 江苏鹏飞集团股份有限公司 Rotary kiln preheater based on remote real-time monitoring
CN114427790B (en) * 2022-01-17 2023-10-20 江苏鹏飞集团股份有限公司 Rotary kiln preheater based on remote real-time monitoring

Also Published As

Publication number Publication date
DE1013133B (en) 1957-08-01

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