Axially compressible flexible tubing and method for making same

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United States of America Patent

PATENT NO 8925591
SERIAL NO

12778722

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Importance

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Abstract

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A length of flexible helically corrugated rubber tubing is provided with certain characteristics that enable it to be axially compressed to less than half of its normal relaxed length using minimal force while still providing a high resistance to crushing. The tubing has a wall with a uniform thickness, the wall defining external and internal threads with a specially defined pitch and thread height related to the wall thickness.

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Patent Owner(s)

  • CRUSHPROOF TUBING COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kramer,, Jr Vance M Perrysburg, US 7 13
Rodebaugh, Jonathan O Toledo, US 5 11

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