Extractable cylindrical sealing element with lantern ring

Information

  • Patent Grant
  • D944875
  • Patent Number
    D944,875
  • Date Filed
    Thursday, March 5, 2020
    4 years ago
  • Date Issued
    Tuesday, March 1, 2022
    2 years ago
  • US Classifications
    Field of Search
    • US
    • D15 126
    • D15 138-139
    • D15 143
    • D11 3
    • D11 4
    • D11 29
    • D11 39
    • D23 259-260
    • D23 262
    • D23 264-266
    • D23 269
    • D08 14
    • D08 72
    • D08 382
    • D08 385
    • D08 387
    • D08 394-397
    • CPC
    • F04D29/10
    • F04D29/043
    • F04D29/049
    • F04D29/053
    • F04D29/059
    • E21B17/06
    • E21B17/046
    • E21B17/042
    • E21B17/043
    • E21B17/117
    • E21B43/116
    • F16J15/18
    • F16J15/183
  • International Classifications
    • 1509
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a top front perspective view of an extractable cylindrical sealing element with lantern ring for a stuffing box showing my new design; and a top rear perspective view being identical;



FIG. 2 is bottom front perspective view thereof; and a bottom rear perspective view being identical;



FIG. 3 top plan view thereof;



FIG. 4 is a bottom plan view showing jack screw inserts in place;



FIG. 5 is a front elevational view thereof;



FIG. 6 is a right-side elevational view thereof, the left-side view being identical; and,



FIG. 7 is a top front perspective view of the extractable cylindrical sealing element with lantern ring with jack screws installed for extraction.


The broken lines depict environmental subject matter only and form no part of the claim.


Claims
  • The ornamental design for an extractable cylindrical sealing element with lantern ring, as shown and described.
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Entry
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