GB876985A - Packing seal construction - Google Patents

Packing seal construction

Info

Publication number
GB876985A
GB876985A GB3864957A GB3864957A GB876985A GB 876985 A GB876985 A GB 876985A GB 3864957 A GB3864957 A GB 3864957A GB 3864957 A GB3864957 A GB 3864957A GB 876985 A GB876985 A GB 876985A
Authority
GB
United Kingdom
Prior art keywords
ring
sealing
recess
housing
annular
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
GB3864957A
Inventor
Eugene Burdette Sutherland
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.)
TAYLOR EMMETT CONTROLS Inc
Original Assignee
TAYLOR EMMETT CONTROLS Inc
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 TAYLOR EMMETT CONTROLS Inc filed Critical TAYLOR EMMETT CONTROLS Inc
Priority to GB3864957A priority Critical patent/GB876985A/en
Publication of GB876985A publication Critical patent/GB876985A/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
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings

Landscapes

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

Abstract

876,985. Stuffing-box substitutes; piston packings. TAYLOR-EMMETT CONTROLS Inc. Dec. 12, 1957, No. 38649/57. Classes 122 (1) and 122 (5). A packing for relatively-movable parts comprises a housing member 24, Fig. 3, having an annular recess 27, an annular sealing member 31 of tough, low-friction plastic material, such as polytetrafluoroethylene, located in the recess and having cylindrical bearing and sealing surfaces on its opposite sides, and an O-ring 37 compressed between a wall of the recess 27 and the inner bearing surface 35 of the member 31, the packing being fixed to either of the two relatively-movable parts and the sealing surface 34 of the member 31 having sliding contact with the other. The housing member 24 is mounted either as a fixed member in a gland structure or on the movable member. As shown in Fig. 3, the housing member is sealed in the gland space 20 by a sealing ring 26 and the sealing member 31 is of L-shape; the O- ring 37 is of circular or D cross-section. If desired, the housing 24 may be provided with two annular recesses each fitted with a sealing member 31 and O-ring 37. A piston constructed of two recessed discs 77, 79, Fig. 8, clamped on a rod 80 on opposite sides of a central disc 78, has a T-shaped housing member 84 located in each recess 82 and carrying on each side of its leg an L-shaped sealing member 86 and O-ring 88.
GB3864957A 1957-12-12 1957-12-12 Packing seal construction Expired GB876985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3864957A GB876985A (en) 1957-12-12 1957-12-12 Packing seal construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3864957A GB876985A (en) 1957-12-12 1957-12-12 Packing seal construction

Publications (1)

Publication Number Publication Date
GB876985A true GB876985A (en) 1961-09-06

Family

ID=10404820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3864957A Expired GB876985A (en) 1957-12-12 1957-12-12 Packing seal construction

Country Status (1)

Country Link
GB (1) GB876985A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996965A (en) * 1973-10-26 1976-12-14 Peters Clifford M Pilot valve mechanism for high or low pressure cutoff control
WO1990000233A1 (en) * 1988-06-29 1990-01-11 Busak + Luyken Dichtungen Gmbh & Co. Sealing arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996965A (en) * 1973-10-26 1976-12-14 Peters Clifford M Pilot valve mechanism for high or low pressure cutoff control
WO1990000233A1 (en) * 1988-06-29 1990-01-11 Busak + Luyken Dichtungen Gmbh & Co. Sealing arrangement

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