GB692911A - Improvements relating to cup-washers or collars for hydraulic piston and cylinder devices - Google Patents

Improvements relating to cup-washers or collars for hydraulic piston and cylinder devices

Info

Publication number
GB692911A
GB692911A GB2657551A GB2657551A GB692911A GB 692911 A GB692911 A GB 692911A GB 2657551 A GB2657551 A GB 2657551A GB 2657551 A GB2657551 A GB 2657551A GB 692911 A GB692911 A GB 692911A
Authority
GB
United Kingdom
Prior art keywords
cup
collars
washers
holes
hydraulic piston
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
GB2657551A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2657551A priority Critical patent/GB692911A/en
Publication of GB692911A publication Critical patent/GB692911A/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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/324—Arrangements for lubrication or cooling of the sealing itself

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)

Abstract

692,911. Piston packing. WEIHE, H. K. Nov. 13, 1951. No. 26575/51. Drawings to Specification. Class 122(i) A cup leather type packing is provided with one or more fine, radially disposed holes in the sealing lip. The holes may be disposed in different transverse planes. The lip may be provided with an annular groove into which the holes open. The holes are burnt in by means of a hot needle.
GB2657551A 1951-11-13 1951-11-13 Improvements relating to cup-washers or collars for hydraulic piston and cylinder devices Expired GB692911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2657551A GB692911A (en) 1951-11-13 1951-11-13 Improvements relating to cup-washers or collars for hydraulic piston and cylinder devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2657551A GB692911A (en) 1951-11-13 1951-11-13 Improvements relating to cup-washers or collars for hydraulic piston and cylinder devices

Publications (1)

Publication Number Publication Date
GB692911A true GB692911A (en) 1953-06-17

Family

ID=10245795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2657551A Expired GB692911A (en) 1951-11-13 1951-11-13 Improvements relating to cup-washers or collars for hydraulic piston and cylinder devices

Country Status (1)

Country Link
GB (1) GB692911A (en)

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