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A locking device for a valve to be used in conjunction with a lock having an elongated barrel portion comprising a pair of detachably connected corresponding members that engage the flow valve to substantially prevent its movement. The members include covers, a means to restrain relative twisting of

A locking device for a valve to be used in conjunction with a lock having an elongated barrel portion comprising a pair of detachably connected corresponding members that engage the flow valve to substantially prevent its movement. The members include covers, a means to restrain relative twisting of the members, and a means for joining the members together with the lock wherein a substantial portion of the barrel section of the lock is positioned between said members.

대표청구항 ▼

A locking device for a valve comprising: one elongate plate having top and bottom ends, an ear near the top end and projecting interiorly from said one plate, an arm near the bottom end and projecting interiorly from said one plate, said one plate having a top edge; another elongate plate having top

A locking device for a valve comprising: one elongate plate having top and bottom ends, an ear near the top end and projecting interiorly from said one plate, an arm near the bottom end and projecting interiorly from said one plate, said one plate having a top edge; another elongate plate having top and bottom ends, an ear near the top and projecting interiorly from said other plate, an aperture contained in said other plate near the bottom end thereof, said other plate having a top edge; each plate having a cover extending from said top edge thereof toward the top edge of the opposite plate; when the locking device is in an assembled condition, said ears overlap, said arm passes through said aperture, and said covers are adjacent so as to be positioned over the volume defined by said opposite plates; each of said ears containing an aperture; a lock having a barrel section, said barrel section passing through the apertures in said ears, so that a portion of the barrel section is contained within the volume defined between said plates; and each one of said plates includes an upper member joined to a lower member in an overlapping fashion to form the shoulder.