Patents Assigned to Tom King Harmony Products, Inc.
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Patent number: 6986532Abstract: A saddle tee and tap combination for making a fluid connection with an irrigation line in an irrigation system. The saddle tee includes a base having a passage therethrough, and a clamp thereon for engaging an irrigation line. The clamp holds the irrigation line in alignment with the passage, and compresses the irrigation line into an generally oval cross-section elongated in the direction of the axis of the passageway. The tap has a tip with a pointed end adapted to be inserted into the passageway so that the pointed end penetrates the wall of the irrigation line engaged in the clamp, in the direction of the elongation of the cross section.Type: GrantFiled: May 3, 2002Date of Patent: January 17, 2006Assignee: Tom King Harmony Products, Inc.Inventor: Thomas A. King
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Patent number: 6773036Abstract: A saddle tee and saddle tee tap combination for making fluid connections with an irrigation line. The saddle tee comprises a body having first and second ends, and a passage therethrough, and a clamp on the second end of the body engaging the irrigation line in alignment with the passage, the clamp being larger than the irrigation line. In one embodiment the clamp defines first and second cross sectional areas for receiving the irrigation line, and an insert separating the first and second areas and confining the irrigation line to the first area. In another embodiment, the tap for making a fluid connection has a flange thereon engaging the exterior of the irrigation line in the clamp. In another embodiment the saddle tee includes a resilient member in the clamp for resiliently engaging an irrigation line in the clamp.Type: GrantFiled: May 3, 2002Date of Patent: August 10, 2004Assignee: Tom King Harmony Products, Inc.Inventor: Thomas A. King
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Patent number: 6357472Abstract: A self-tapping tee for heavy walled plastic pipe such as polyvinyl chloride (PVC) or thick walled polyethylene tubing. The self-tapping tee includes a saddle for gripping a tubular line to be tapped, a coupling tap with a stem for poking a hole in a sidewall of the line, with the sidewall of the line around the hole stretched about the stem, forming a seal, and a removable mandrel for supporting the stem while the hole is being made.Type: GrantFiled: March 16, 2001Date of Patent: March 19, 2002Assignee: Tom King Harmony Products, Inc.Inventor: Thomas A. King
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Patent number: 6216723Abstract: A self-tapping tee for heavy walled plastic pipe such as polyvinyl chloride (PVC) or thick walled polyethylene tubing. The self-tapping tee includes a saddle for gripping a tubular line to be tapped, a coupling tap with a stem for poking a hole in a sidewall of the line, with the sidewall of the line around the hole stretched about the stem, forming a seal, and a removable mandrel for supporting the stem while the hole is being made.Type: GrantFiled: November 5, 1999Date of Patent: April 17, 2001Assignee: Tom King Harmony Products, Inc.Inventor: Thomas A. King
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Patent number: 6051791Abstract: A waterproof wire connector has a tubular cap and a tubular shoe which is telescopically received in the cap. An electrical connection is made between the contacting ends of a plurality of electrical wires extending through the shoe and hooked in a slot provided at the forward end of the shoe. As the shoe is inserted into the cap, a sealant in the cap is hydraulically injected around the stripped ends of the wires electrically insulating and protecting them from oxidation.Type: GrantFiled: June 17, 1998Date of Patent: April 18, 2000Assignee: Tom King Harmony Products, Inc.Inventor: Thomas A. King
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Patent number: 5964241Abstract: A siphon freeze drain valve for an underground water sprinkling system including a line operating under water pressure, the drain valve being a U-shaped tube, one end of which is passed through a hole in the top of the line, the other end of which is outside the line at a lower level than the first end. A clamp and a seal holds the tube in the line against the force of the water in the line and prevents leaking around the tube. A check valve is in the end of the tube outside the line, the check valve selectively opened and closed to control flow through the tube and for establishing a siphon for draining the line.Type: GrantFiled: June 20, 1997Date of Patent: October 12, 1999Assignee: Tom King Harmony Products, Inc.Inventor: Thomas A. King
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Patent number: 5694972Abstract: A one-piece saddle tee for installation on a fluid line such as an irrigation line. The saddle tee has a clamp includes a pair of opposing clamp segments having upper, lower and intermediate portions with at least one of the segments being hinged along its intermediate portion to one end of the base. The other of the segments is attached to the other end of the base. Each of the segments has a locking part at its lower end portion cooperating with a locking part of the other of the segments, the locking parts interconnecting the clamp segments when the clamp is pressed onto the line. A coupling tap may be used for punching a hole in the line. Coupling tap is secured to the line with saddle tee.Type: GrantFiled: June 27, 1996Date of Patent: December 9, 1997Assignee: Tom King Harmony Products, Inc.Inventor: Thomas A. King
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Patent number: 5640991Abstract: Siphon freeze drain valve for an underground water sprinkling system including a line operating under water pressure, the drain valve being a U-shaped tube, one end of which is passed through a hole in the top of the line, the other end of which is outside the line at a lower level than the first end. A clamp and a seal holds the tube in the line against the force of the water in the line and prevents leaking around the tube. A check valve is in the end of the tube outside the line, the check valve selectively opened and closed to control flow through the tube and for establishing a siphon for draining the line.Type: GrantFiled: March 24, 1995Date of Patent: June 24, 1997Assignee: Tom King Harmony Products, Inc.Inventor: Thomas A. King