F16L 1/026

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Description

Class  F16L : PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL


Subclass 1/026: Laying or reclaiming pipes; Repairing or joining pipes on or under water (soldering or welding B23K; lifting-gear and load-engaging elements B66; hydraulic installations, soil drainage E02B; excavations or underwater constructions E02D; machines for digging trenches in combination with pipe-assembly E02F; laying sewer pipes E03F 3/06; in earth boreholes or wells E21B; tunnelling E21D; laying electric, or combined optical and electric, cables H02G; making special pipe joints, see the relevant groups for the joints) Laying or reclaiming pipes on land, e.g. above the ground (F16L 1/12 takes precedence) in or on a frozen surface

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11892101 Anti-frost heaving supports and methods for crude oil pipelines crossing permafrost regionsAug 29, 23Feb 06, 24Northwest Institute of Eco-Environment and Resources, CAS
10900592 Sprayable and pumpable urea silicate foam for pipe pillows, trench breakers and civil construction applicationsOct 24, 17Jan 26, 21MINOVA INTERNATIONAL LIMITED
10633816 Ground thawing deviceJun 06, 17Apr 28, 20Not available
10578253 Method for monitoring the position of above-ground pipelines under permafrost conditionsAug 02, 16Mar 03, 20PUBLIC JOINT STOCK COMPANY “TRANSNEFT”; L.L.C. “Transneft Research and Development Institute for Oil and Oil Products Transportation”;
10240690 Stationary pipeline supportAug 02, 16Mar 26, 19PUBLIC JOINT STOCK COMPANY “TRANSNEFT”; JOINT STOCK COMPANY “TRANSNEFT SIBERIA”; L.L.C. “Transneft Research and Development Institute for Oil and Oil Products Transportation”;
10077541 Movable pipeline-support and support assembly thereofAug 02, 16Sep 18, 18PUBLIC JOINT STOCK COMPANY “TRANSNEFT”; JOINT STOCK COMPANY “TRANSNEFT SIBERIA”; LIMITED LIABILITY COMPANY “TRANSNEFT RESEARCH AND DEVELOPMENT INSTITUTE FOR OIL AND OIL PRODUCTS TRANSPORTATION”;
9890876 Method for installing a stationary support in a planned positionAug 02, 16Feb 13, 18JOINT STOCK COMPANY “TRANSNEFT SIBERIA”, JOINT-STOCK COMPANY "TRANSNEFT SIBERIA", LIMITED LIABILITY COMPANY “TRANSNEFT RESEARCH AND DEVELOPMENT FOR OIL AND OIL PRODUCTS TRANSPORTATION”, LIMITED LIABILITY COMPANY "TRANSNEFT RESEARCH AND DEVELOPMENT FOR OIL AND OIL PRODUCTS TRANSPORTATION", PUBLIC JOINT STOCK COMPANY "TRANSNEFT", PUBLIC JOINT STOCK COMPANY “TRANSNEFT”,
9488005 Method and system for transporting a hydrocarbon fluidNov 07, 13Nov 08, 16SHELL OIL COMPANY
8992125 Trenchless ducting apparatus frameDec 24, 09Mar 31, 15BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
8157477 Trenching and drain installation system and methodApr 16, 09Apr 17, 12AURORA SUN ALLIANCE CORP.
5677046 High tensile strength composite reinforcing bandsJun 02, 95Oct 14, 97THE CLOCK SPRING COMPANY L.P.

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Patents Issued To Date - By Filing Year

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