US Patent No: 4,582,092

Number of patents in Portfolio can not be more than 2000

Tube to be fed into a pipelike cavity

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Importance

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Abstract

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Tube to be introduced in a pipelike cavity, and where the forward end of the tube is secured to the entrance to this cavity, and the following part of the tube is introduced through this forward end by a turning inside out, and where the tube to facilitate this operation in its internal layer, which after the introducing turns outside, has build-in compression stresses and/or in its outer layer, which after introducing turns inward, has build-in tension stresses.

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First Claim

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Patent Owner(s)

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International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nissen, Richard B DK-8870 Langaa, DK 1 9

Cited Art Landscape

Patent Info (Count) # Cites Year
 
ASHIMORI INDUSTRY CO., LTD. (1)
4,368,091 Method for providing the inner surface of a pipe with a flexible tubular lining material through a liquid resin under pressure 58 1979
 
Osaka Gasu Kabushiki Kaisha (Osaka Gas Company Ltd.) (1)
4,188,979 Protective cover for a thermoresponsive tube 4 1978

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
INA ACQUISITION CORP. (4)
5,624,629 Installation of lateral linings with sealing collar from the main pipeline out 25 1995
5,975,878 Apparatus for installation of lining with sealing collar 10 1996
6,337,114 Flexible lining with flexible collar for lining lateral pipelines 8 1997
6,899,832 Installation of flexible lining with flexible collar for lining lateral pipelines 7 2002
 
ARROW INTERNATIONAL INVESTMENT CORP. (1)
5,524,757 Packaging sheaths for intra-aortic balloon catheters 7 1994
 
BRP US INC. (1)
6,508,681 Low friction exhaust bellows and techniques for constructing and assembling such bellows 1 2000
 
C.R. BARD, INC. (1)
5,935,501 Method for making a packaging sheath for intra-aortic balloon catheters 9 1995
 
PLASTIC INNOVATIONS, INC. (1)
5,632,952 Method for lining lateral and main pipes 13 1994
 
TOYODA GOSEI CO., LTD. (1)
5,829,483 Hose 17 1995