GB805453A - Shaft seal with replaceable sleeve - Google Patents

Shaft seal with replaceable sleeve

Info

Publication number
GB805453A
GB805453A GB23178/56A GB2317856A GB805453A GB 805453 A GB805453 A GB 805453A GB 23178/56 A GB23178/56 A GB 23178/56A GB 2317856 A GB2317856 A GB 2317856A GB 805453 A GB805453 A GB 805453A
Authority
GB
United Kingdom
Prior art keywords
shaft
sleeve
splined
seal
pump
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
GB23178/56A
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.)
Jabsco Pump Co
Original Assignee
Jabsco Pump Co
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 Jabsco Pump Co filed Critical Jabsco Pump Co
Publication of GB805453A publication Critical patent/GB805453A/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
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/182—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means
    • F16J15/183—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means using a lantern ring

Landscapes

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

Abstract

805,453. Shaft seals. JABSCO PUMP CO. July 26, 1956 [Aug. 22, 1955], No. 23178/56. Class 122 (5). To prevent shaft wear the sealing element 50 of a rotary shaft seal 48 bears on a replaceable wear sleeve 42 slidably mounted on the shaft 24 and driven thereby through a splined portion 44 of the sleeve engaging the splined end portion 28 of the shaft. As shown, the invention is applied to the shaft of a. pump for handling abrasive liquids and having a rubber impeller 30 splined to the shaft end 28. The sealing element 50 is urged into contact with the sleeve 42 by a garter spring 52 and housed in a retainer 54 surrounded by a rubber annulus 56 pressed into a bore 22 in the pump casing. Abrasive material is excluded from the seal and the splined shaft end 28 respectively by a rubber washer 58 and a flexible lip 60 integral with the impeller 30, both engaging the sleeve. In a modification, Fig. 3 (not shown), the seal 48 is replaced by a stuffing-box gland packed by packing rings and including a lantern ring through which lubricant may be introduced.
GB23178/56A 1955-08-22 1956-07-26 Shaft seal with replaceable sleeve Expired GB805453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US805453XA 1955-08-22 1955-08-22

Publications (1)

Publication Number Publication Date
GB805453A true GB805453A (en) 1958-12-03

Family

ID=22158074

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23178/56A Expired GB805453A (en) 1955-08-22 1956-07-26 Shaft seal with replaceable sleeve

Country Status (1)

Country Link
GB (1) GB805453A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102032346A (en) * 2009-09-30 2011-04-27 中国船舶重工集团公司第七一○研究所 Sealed rotation shaft capable of bearing combined moment
US10968718B2 (en) 2017-05-18 2021-04-06 Pcm Canada Inc. Seal housing with flange collar, floating bushing, seal compressor, floating polished rod, and independent fluid injection to stacked dynamic seals, and related apparatuses and methods of use

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102032346A (en) * 2009-09-30 2011-04-27 中国船舶重工集团公司第七一○研究所 Sealed rotation shaft capable of bearing combined moment
CN102032346B (en) * 2009-09-30 2013-06-05 中国船舶重工集团公司第七一○研究所 Sealed rotation shaft capable of bearing combined moment
US10968718B2 (en) 2017-05-18 2021-04-06 Pcm Canada Inc. Seal housing with flange collar, floating bushing, seal compressor, floating polished rod, and independent fluid injection to stacked dynamic seals, and related apparatuses and methods of use

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