Abstract A tubing nut fastener is described that includes two separate elements that are partially rotatable with respect to each other. In between the rotatable elements, engagement members (e.g., balls) are captured within interior channels. Both of the partially rotatable elements include a permanent marking or other non-removable visual indicator, which varies spatially depending on whether the tubing nut fastener is in a torqued state or an un-torqued state, thereby providing a simple visual indication of the status of the tubing nut fastener. co , Q)~


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    Title :

    Compression fitting with visual torque indicator



    Publication date :

    2022-05-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / F16L PIPES , Rohre / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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    Flight-testing with engine torque indicator

    Macclain, A.L. / Buck, R.S. | Engineering Index Backfile | 1938


    Flight-testing with engine torque indicator

    Macclain, A.L. / Buck, R.S. | Engineering Index Backfile | 1938


    Flight-testing with engine torque indicator

    Macclain, A.L. / Buck, R.S. | Engineering Index Backfile | 1938


    Flight-testing with engine torque indicator

    Macclain, A.L. / Buck, R.S. | Engineering Index Backfile | 1938