GB662235A - Improvements in stuffing boxes and coupling means for rotating shafts - Google Patents

Improvements in stuffing boxes and coupling means for rotating shafts

Info

Publication number
GB662235A
GB662235A GB787949A GB787949A GB662235A GB 662235 A GB662235 A GB 662235A GB 787949 A GB787949 A GB 787949A GB 787949 A GB787949 A GB 787949A GB 662235 A GB662235 A GB 662235A
Authority
GB
United Kingdom
Prior art keywords
coupling
shaft
rings
stuffing
cover
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
GB787949A
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 GB787949A priority Critical patent/GB662235A/en
Publication of GB662235A publication Critical patent/GB662235A/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
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
    • 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
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member

Landscapes

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

Abstract

662,235. Stuffing - box substitutes. NICHOLLS, T. W. March 23, 1950 [March 23, 1949] No. 7879/49. Class 122(v). Means for rotating a driven shaft of a rotary compressor or the like by a power shaft through a coupling, permitting a modicum of free axial movement, situated within a stuffing box, said coupling being provided with sealing members on each side and wherein a fluid connection is provided between each end of the driven shaft, comprises a coupling 8 between a driving shaft 4 and a driven shaft 6 having an axial bore 7, in a stuffing box 2 closed by an end cover 3. Flexible bellows 9a, 9b carrying rubbing rings 10a, 10b respectively are secured to the coupling 8, the rings engaging complementary faces on the stuffing box and end cover. A spring 18 is interposed between the rings 10a, 10b. Fluid pressure from the bore 7 acts on the coupling 8 which engages a pimple 15 on the shaft 4 causing a collar 14 on the shaft 4 to engage a surface on the cover 3. A port 17 connects the stuffing to the suction side of the compressor. Rings 16 fitted on the coupling 8 align it with the shafts 4, 6. In a modification the bellows and ring 9b, 10b are dispensed with, and the coupling 8 is formed with a surface engaging the cover 3. In a further modification the coupling 8 is formed directly on the shaft 4, and is formed with a surface engaging the end cover.
GB787949A 1949-03-23 1949-03-23 Improvements in stuffing boxes and coupling means for rotating shafts Expired GB662235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB787949A GB662235A (en) 1949-03-23 1949-03-23 Improvements in stuffing boxes and coupling means for rotating shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB787949A GB662235A (en) 1949-03-23 1949-03-23 Improvements in stuffing boxes and coupling means for rotating shafts

Publications (1)

Publication Number Publication Date
GB662235A true GB662235A (en) 1951-12-05

Family

ID=9841539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB787949A Expired GB662235A (en) 1949-03-23 1949-03-23 Improvements in stuffing boxes and coupling means for rotating shafts

Country Status (1)

Country Link
GB (1) GB662235A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5957504A (en) * 1997-04-10 1999-09-28 Senior Engineering Investments Ag Exhaust manifold attachment apparatus
US5984372A (en) * 1997-04-10 1999-11-16 Senior Engineering Investments Ag Integrated flange-mesh ring assembly for decoupler apparatus
US6086110A (en) * 1997-04-10 2000-07-11 Senior Engineering Investments Ag Vibration decoupling connector for exhaust systems

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5957504A (en) * 1997-04-10 1999-09-28 Senior Engineering Investments Ag Exhaust manifold attachment apparatus
US5984372A (en) * 1997-04-10 1999-11-16 Senior Engineering Investments Ag Integrated flange-mesh ring assembly for decoupler apparatus
US6086110A (en) * 1997-04-10 2000-07-11 Senior Engineering Investments Ag Vibration decoupling connector for exhaust systems
US6167622B1 (en) 1997-04-10 2001-01-02 Senior Investments Ag Exhaust manifold attachment apparatus and method for fabricating same

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