GB1014277A - Rotary mechanical seals - Google Patents

Rotary mechanical seals

Info

Publication number
GB1014277A
GB1014277A GB4680863A GB4680863A GB1014277A GB 1014277 A GB1014277 A GB 1014277A GB 4680863 A GB4680863 A GB 4680863A GB 4680863 A GB4680863 A GB 4680863A GB 1014277 A GB1014277 A GB 1014277A
Authority
GB
United Kingdom
Prior art keywords
passages
sealed
seal
face
coolant
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
GB4680863A
Inventor
Samuel Clifford Walt Wilkinson
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.)
Crane Packing Ltd
Original Assignee
Crane Packing Ltd
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 Crane Packing Ltd filed Critical Crane Packing Ltd
Priority to GB4680863A priority Critical patent/GB1014277A/en
Priority to SE1429364A priority patent/SE300547B/xx
Publication of GB1014277A publication Critical patent/GB1014277A/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
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,014,277. Mechanical seals. CRANE PACKING Ltd. Nov. 16, 1964 [Nov. 27, 1963], No. 46808/63. Heading F2B. In a mechanical seal the rotary seal face member 5 is formed as a centrifugal impeller or fan whereby the surrounding fluid is caused to flow through the member and act as a coolant. A rotary shaft 1 is sealed in its housing 2 by a non-rotary seal member 3 urged axially by springs 4 against a seal member 5 secured to the shaft by screws 6. The member 5 is sealed by a wedge ring 7 to a flange 8 on a closure member 9. The member 5 has L-shaped passages 10, 11 extending from the face remote from its rubbing face 12 to its outer periphery and acting to pump the surrounding fluid through the passages to serve as a coolant. In a modification, Figs. 3 and 4 (not shown) the member 3 is sealed to the closure member 9 by a bellows and is eccentric to the member 5. The cooling passages 10, 11 may be in the form of continuous curved passages or open notches separated by fins or blades.
GB4680863A 1963-11-27 1963-11-27 Rotary mechanical seals Expired GB1014277A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4680863A GB1014277A (en) 1963-11-27 1963-11-27 Rotary mechanical seals
SE1429364A SE300547B (en) 1963-11-27 1964-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4680863A GB1014277A (en) 1963-11-27 1963-11-27 Rotary mechanical seals

Publications (1)

Publication Number Publication Date
GB1014277A true GB1014277A (en) 1965-12-22

Family

ID=10442671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4680863A Expired GB1014277A (en) 1963-11-27 1963-11-27 Rotary mechanical seals

Country Status (2)

Country Link
GB (1) GB1014277A (en)
SE (1) SE300547B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032433A1 (en) * 1980-01-11 1981-07-22 Ae Plc Means for cooling positive clearance radial face seals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032433A1 (en) * 1980-01-11 1981-07-22 Ae Plc Means for cooling positive clearance radial face seals
DK156593B (en) * 1980-01-11 1989-09-11 Ass Eng Ltd RADIAL SEAL WITH COOLING

Also Published As

Publication number Publication date
SE300547B (en) 1968-04-29

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