Power tube expander

USD1146546SActive Publication Date: 2026-09-08NAVAC INC
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Patent Information

Application Number
US30/002391
Authority / Receiving Office
US · United States
Patent Type
Designs(United States)
Current Assignee / Owner
Filing Date
2025-05-05
Publication Date
2026-09-08
Estimated Expiration
2041-09-08

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Description

[0001] FIG. 1 is a bottom plan view of my design of a power tube expander.

[0002] FIG. 2 is a perspective view thereof.

[0003] FIG. 3 is a front elevation view thereof.

[0004] FIG. 4 is a right side elevation view thereof.

[0005] FIG. 5 is a back elevation view thereof.

[0006] FIG. 6 is a left side elevation view thereof.

[0007] FIG. 7 is a top plan view thereof; and,

[0008] FIG. 8 is an enlarged view of the area labeled 8 shown in FIG. 5.

[0009] The dash-dot broken line in FIG. 5 illustrates a boundary of the enlarged view in FIG. 8 and forms no part of the claimed design. The dash-dash broken lines are for the purpose of illustrating portions of the power tube expander and form no part of the claimed design.

Claims

The ornamental design for a power tube expander as shown and described.

Citation Information

Patent Citations

  • Tube expanding device

    CN101028640A

  • Electric pipe expander

    CN109926506A

  • Charging type electric flaring device

    CN201239764Y

  • Intelligent control circuit of electric pipe expander

    CN209969402U

  • The pipe expander structure is used for improving quality of pipe expanding horn mouth

    CN209969403U