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GB1177276A
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Improvements in Valves
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FR1495407A
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Emergency valve
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US3330299A
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Coupling valve
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US3332660A
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Hydraulic emergency valve
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GB978461A
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Coupling means for joining pipes and other conduits
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US3155370A
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Coupling members for disconnectibly joining conduits
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GB773643A
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Improvements in filling nozzle
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GB781132A
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Improvements in spring counterbalanced swing joint supported conduit or like arms
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GB781403A
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Improvements in spring counterbalanced swing joint supported conduit or like arm
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US2737362A
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Spring counterbalanced swing joint supported conduit or like arms
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US2795391A
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Pilot controlled filling nozzle
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US2739779A
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Spring counterbalanced swing joint supported conduit
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FR1113081A
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Improvements to a control arm or similar arm with a spring-compensated swing joint
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GB746329A
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Improvements in spring counterbalanced swing-joint-supported conduit
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US2739778A
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Spring counterbalanced swing joint supported conduit or like arm
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US2833566A
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Swing pipe joint, with gasket holder to permit release of gasket for repair
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GB742200A
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Improvements in or relating to pipe or hose couplings
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US2739827A
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Hydrant and cooperative coupler valve for aircraft refueling and other uses
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GB702085A
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Improvements in hydrant for aircraft refueling and other uses
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US2629395A
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Hydrant for aircraft refueling
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