GB821692A - Improvements in or relating to packing devices - Google Patents

Improvements in or relating to packing devices

Info

Publication number
GB821692A
GB821692A GB7686/56A GB768656A GB821692A GB 821692 A GB821692 A GB 821692A GB 7686/56 A GB7686/56 A GB 7686/56A GB 768656 A GB768656 A GB 768656A GB 821692 A GB821692 A GB 821692A
Authority
GB
United Kingdom
Prior art keywords
ring
relating
packing devices
axially
packing
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
GB7686/56A
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.)
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
Publication of GB821692A publication Critical patent/GB821692A/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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)

Abstract

821,692. Stuffing-box substitutes. LORENZETTI, L. March 12, 1956 [June 15, 1955], No. 7686/56. Class 122 (5). A packing of resilient material comprises an outer tubular ring 1, having a cylindrical outer surface 2, and a concentric inner ring 5 which has equal internal diameters at its ends, an outwardly and axially curved inner surface between the ends and the thickness of the wall of which increases axially from the ends to a portion 6 forming a connection with the inner surface of the outer ring; axial compression of the outer ring when increase in its external diameter is prevented by the housing tends to reduce the internal diameter of the ends of the inner ring.
GB7686/56A 1955-06-15 1956-03-12 Improvements in or relating to packing devices Expired GB821692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR821692X 1955-06-15

Publications (1)

Publication Number Publication Date
GB821692A true GB821692A (en) 1959-10-14

Family

ID=4032416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7686/56A Expired GB821692A (en) 1955-06-15 1956-03-12 Improvements in or relating to packing devices

Country Status (1)

Country Link
GB (1) GB821692A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366425A (en) * 1963-10-04 1968-01-30 Garlock Inc Bearing with integral wiper or scraper
EP0173579A1 (en) * 1984-08-31 1986-03-05 Sanden Corporation Shaft seal for a compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366425A (en) * 1963-10-04 1968-01-30 Garlock Inc Bearing with integral wiper or scraper
EP0173579A1 (en) * 1984-08-31 1986-03-05 Sanden Corporation Shaft seal for a compressor

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