CA1001677A - Double shaft seal with ball drive key - Google Patents

Double shaft seal with ball drive key

Info

Publication number
CA1001677A
CA1001677A CA189,400A CA189400A CA1001677A CA 1001677 A CA1001677 A CA 1001677A CA 189400 A CA189400 A CA 189400A CA 1001677 A CA1001677 A CA 1001677A
Authority
CA
Canada
Prior art keywords
shaft seal
double shaft
drive key
ball drive
ball
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
CA189,400A
Other languages
English (en)
Other versions
CA189400S (en
Inventor
Herbert B. Hummer
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.)
Durametallic Corp
Original Assignee
Durametallic Corp
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 Durametallic Corp filed Critical Durametallic Corp
Application granted granted Critical
Publication of CA1001677A publication Critical patent/CA1001677A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)
CA189,400A 1973-01-29 1974-01-03 Double shaft seal with ball drive key Expired CA1001677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00327800A US3836157A (en) 1973-01-29 1973-01-29 Double shaft seal with ball drive key

Publications (1)

Publication Number Publication Date
CA1001677A true CA1001677A (en) 1976-12-14

Family

ID=23278118

Family Applications (1)

Application Number Title Priority Date Filing Date
CA189,400A Expired CA1001677A (en) 1973-01-29 1974-01-03 Double shaft seal with ball drive key

Country Status (6)

Country Link
US (1) US3836157A (ja)
JP (1) JPS5340649B2 (ja)
AU (1) AU457036B2 (ja)
CA (1) CA1001677A (ja)
DE (1) DE2403173B2 (ja)
GB (1) GB1452395A (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53139460U (ja) * 1977-04-10 1978-11-04
US4377290A (en) * 1982-03-22 1983-03-22 John Crane-Houdaille, Inc. Symmetrical seal package for multiple face seals
JPS61172260U (ja) * 1985-04-16 1986-10-25
AU2551188A (en) * 1987-10-02 1989-04-18 Durametallic Corporation Mechanical seal
US5116066A (en) * 1990-03-27 1992-05-26 Utex Industries, Inc. Mechanical seal construction and locking assembly for use therein
DE9303229U1 (de) * 1993-03-05 1993-07-15 Gromex GmbH, 20535 Hamburg Vorrichtung zur Wellendichtung
US5711532A (en) * 1993-12-16 1998-01-27 A. W. Chesterton Company Securing and centering devices for a split mechanical seal
JP4111733B2 (ja) * 2002-03-25 2008-07-02 イーグル工業株式会社 軸封装置
US6994351B2 (en) * 2003-10-28 2006-02-07 Spx Corporation Mechanical seal device and method for a scraped surface heat exchanger
CN100458177C (zh) * 2006-08-29 2009-02-04 上海市化工装备研究所 内置式停车密封装置
CN109973660A (zh) * 2019-03-20 2019-07-05 艾志（南京）环保管接技术股份有限公司 具有外围沿的液体用机械密封
CN113389903B (zh) * 2021-05-07 2024-06-14 成都一通密封股份有限公司 一种同心双轴搅拌釜的密封结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685464A (en) * 1947-10-23 1954-08-03 Allis Chalmers Mfg Co Axial contact seal
US2795398A (en) * 1954-03-25 1957-06-11 Exxon Research Engineering Co Shock absorbing drill collar
US3066942A (en) * 1959-09-17 1962-12-04 Garlock Inc Sealing ring assembly
US3484113A (en) * 1967-02-08 1969-12-16 Borg Warner Mechanical seal with flushing arrangement
US3531131A (en) * 1968-05-06 1970-09-29 Durametallic Corp Fluid seal for rotating shafts

Also Published As

Publication number Publication date
DE2403173B2 (de) 1975-06-19
US3836157A (en) 1974-09-17
JPS49104056A (ja) 1974-10-02
JPS5340649B2 (ja) 1978-10-28
DE2403173A1 (de) 1974-08-22
GB1452395A (en) 1976-10-13
AU6497374A (en) 1975-01-16
AU457036B2 (en) 1975-01-16

Similar Documents

Publication Publication Date Title
CA993003A (en) Shaft seals
CA972989A (en) Composite drive assembly
CA963280A (en) Drive shaft coupler
CA1017378A (en) Shaft seal
CA968982A (en) Shaft connection mechanism
CA1001677A (en) Double shaft seal with ball drive key
AU460335B2 (en) Shaft seals
CA970407A (en) Rotary shaft seal
CA967612A (en) Shaft seal
CA963496A (en) Torsional rotary shaft seal
CA993004A (en) Shaft seals
CA1007260A (en) Spring-loaded mechanical seal with torque control
CA893587A (en) Shaft seals
CA1028373A (en) Tandem drive shaft arrangement
CA989439A (en) Shaft seal
AU443890B2 (en) Shaft seal with split sleeve
AU4568872A (en) Drive mechanisms
CA883182A (en) Shaft seals
CA952139A (en) Shaft seals
CA954156A (en) Fixed shaft rotary seal assembly
AU456470B2 (en) Fixed shaft rotary seal assembly
CA971594A (en) Rotary shaft seal
CA869425A (en) Shaft seal
CA888059A (en) Shaft seal
AU487474B2 (en) Improvements in shaft seals