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US3342420A
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Flow control valve
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US3000515A
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Integral shelf
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FR1236449A
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Rotary sprinkler water distribution system
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GB876561A
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Improvements in boom sprinklers
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Boom sprinkler with wind responsive means
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FR1219252A
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Tool usable for inserting a flexible locking member into a conduit connector and for disengaging it
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GB842245A
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Improved pipe coupling and sealing ring for use therein
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FR1205362A
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Gate valve
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FR1187911A
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Snap-off check valve
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FR1181900A
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Connection device applicable to suction pipes as well as to discharge pipes
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FR1176255A
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Semi-permanent connector for conduits
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US2925244A
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Gate valve
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GB844217A
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Improvements in or relating to apparatus for testing soil moisture
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US2884824A
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Tool for applying a flexible locking member to a pipe coupling or similar device
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FR1154284A
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Process and rolling mill for the manufacture of thin-walled tubes
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US2916305A
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Pipe coupling having a partially flexible locking member
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US2977914A
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Tube mill and method of manufacture of thin walled tubing
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US2808275A
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Suction coupling with fluid pressure actuated seal
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US2768642A
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Detachable hydrant
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GB718587A
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Improvements in or relating to couplings for pipes, conduits and the like
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