GB775006A - Self-lubricating asbestos packing - Google Patents

Self-lubricating asbestos packing

Info

Publication number
GB775006A
GB775006A GB2591553A GB2591553A GB775006A GB 775006 A GB775006 A GB 775006A GB 2591553 A GB2591553 A GB 2591553A GB 2591553 A GB2591553 A GB 2591553A GB 775006 A GB775006 A GB 775006A
Authority
GB
United Kingdom
Prior art keywords
lubricating
per cent
self
asbestos
minerals
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
GB2591553A
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.)
JOHANN ZAGORSKI JNR
JOHANN ZAGORSKI SEN
Original Assignee
JOHANN ZAGORSKI JNR
JOHANN ZAGORSKI SEN
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 JOHANN ZAGORSKI JNR, JOHANN ZAGORSKI SEN filed Critical JOHANN ZAGORSKI JNR
Priority to GB2591553A priority Critical patent/GB775006A/en
Publication of GB775006A publication Critical patent/GB775006A/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
    • F16J15/20—Packing materials therefor
    • F16J15/22—Packing materials therefor shaped as strands, ropes, threads, ribbons, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Material Composition (AREA)

Abstract

Self-lubricating stuffing box packings are obtained by mixing 20-20 per cent of asbestos with 5-15 per cent of ground polishing agent of almost colloidal fineness, agitating in a drum and then adding 40-65 per cent of powdery lubricating minerals which are absorbed and bound to the asbestos. Specified polishing agents are soot, smoke black, retort carbon powder and ground glass, whilst lubricating minerals are graphite, talcum, stearite, oil, shale or their admixtures. Water glass, which may be diluted with water and/or formaline to which methyl alcohol and glycerine can be added, may be admixed with the packing.
GB2591553A 1953-09-19 1953-09-19 Self-lubricating asbestos packing Expired GB775006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2591553A GB775006A (en) 1953-09-19 1953-09-19 Self-lubricating asbestos packing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2591553A GB775006A (en) 1953-09-19 1953-09-19 Self-lubricating asbestos packing

Publications (1)

Publication Number Publication Date
GB775006A true GB775006A (en) 1957-05-15

Family

ID=10235402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2591553A Expired GB775006A (en) 1953-09-19 1953-09-19 Self-lubricating asbestos packing

Country Status (1)

Country Link
GB (1) GB775006A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2273161A1 (en) * 2009-07-07 2011-01-12 Carl Freudenberg KG Seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2273161A1 (en) * 2009-07-07 2011-01-12 Carl Freudenberg KG Seal

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