PROBLEM TO BE SOLVED: To provide a connection part of double pipings in a ship which can reliably prevent leakage in an inner pipe.SOLUTION: A connection part 10 of double pipings 11A, 11D in a ship 500 is located in the ship, joins a flange 15B formed on an end side of the double piping 11A which is constituted of an outer pipe 13A and an inner pipe 12A mounted in the outer pipe 13A and a flange 15C formed on an end side of the double piping 11D to each other, and connects the double piping 11A and the double piping 11D to each other. The flange 15B and the flange 15C are fitted to each other, and a fitting surface of a salient 16B is provided with a groove part 17 in which the outer pipes 13A, 13D or the inner pipes 12A, 12D are fitted.SELECTED DRAWING: Figure 4

    【課題】内管の漏洩を確実に防止することができる船舶の二重配管の接続部を提供する。【解決手段】船舶に配置され、外管13Aと、外管13Aに内装される内管12Aとから構成される二重配管11Aの端側に形成されるフランジ15Bと、二重配管11Dの端側に形成されるフランジ15Cとを接合して二重配管11Aと二重配管11Dとを接続する船舶500の二重配管11A・11Dの接続部10であって、フランジ15Bとフランジ15Cとは、嵌合され、凸部16Bの嵌合面には、外管13A・13D又は内管12A・12DをシールするOリングが嵌合している溝部17が設けられる。【選択図】図4


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    Title :

    CONNECTION OF DOUBLE PIPING IN SHIP, ENGINE FOR SHIP AND SHIP


    Additional title:

    船舶の二重配管の接続部、船舶用エンジン及び船舶


    Contributors:

    Publication date :

    2016-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / F16L PIPES , Rohre



    Welded ship piping

    Jefferson, T.B. | Engineering Index Backfile | 1942


    Prefabricated ship piping

    Chapman, I. | Engineering Index Backfile | 1944


    Calculations of ship piping

    Tartarinoff, V.L. | Engineering Index Backfile | 1928


    Calculations of ship piping

    Tartarinoff, V.L. | Engineering Index Backfile | 1928


    SHIP PROPULSION MACHINE, SHIP, SHIP ENGINE AND SHIP ENGINE EXHAUST STRUCTURE

    KASAI SHINYA / NAKAYAMA KOICHI / FUKUOKA JIRO | European Patent Office | 2023

    Free access