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)~
Compression fitting with visual torque indicator
19.05.2022
Patent
Elektronische Ressource
Englisch
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 |
Flight-testing with engine torque indicator
Engineering Index Backfile | 1938
|Flight-testing with engine torque indicator
Engineering Index Backfile | 1938
|Flight-testing with engine torque indicator
Engineering Index Backfile | 1938
|Flight-testing with engine torque indicator
Engineering Index Backfile | 1938
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