Saddle tee and tap for irrigation lines
View Patent ↗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.
1. A saddle tee for use in making a fluid connection with an irrigation line in an irrigation system, the saddle tee comprising;
a base having first and second ends, and a passageway therebetween, and
a clamp on the second end for engaging the irrigation line generally in alignment with the passageway through the base, the clamp compressing the irrigation line to elongate the cross-sectional profile in a direction aligned with the passageway in the base, the clamp including first and second arms, a first jaw hingedly connected to the first arm; a second jaw hingedly connected to the second arm, and wherein the first jaw overlaps and engages the second jaw to close the clamp,
the first jaw having first and second ends, and a generally arcuate configuration, with a concave inner surface for engaging a portion of an irrigation line, and the second jaw having first and second ends, and a generally arcuate configuration, with a concave inner surface for engaging a portion of an irrigation line, and one or more raised ridges on the inner surface of the first and second jaws to help prevent the irrigation line from twisting in the clamp.
2. A saddle tee for use in making a fluid connection with an irrigation line in an irrigation system, the saddle tee comprising;
a base having first and second ends, and a passageway therebetween, and
a clamp on the second end for engaging the irrigation line generally in alignment with the passageway through the base, the clamp compressing the irrigation line to elongate the cross-sectional profile in a direction aligned with the passageway in the base, the clamp including first and second arms, a first jaw hingedly connected to the first arm; a second jaw hingedly connected to the second arm, and wherein the first jaw overlaps and engages the second jaw to close the clamp, the jaws comprising one or more raised ridges on the inner surfaces of the first and second jaws to help prevent the irrigation line from twisting in the clamp;
the first jaw having first and second ends, and a generally arcuate configuration, with a concave inner surface for engaging a portion of an irrigation line, and the second jaw having first and second ends, and a generally arcuate configuration, with a concave inner surface for engaging a portion of an irrigation line,
the thickness of the arms generally tapering from the proximal end adjacent the base to their distal end, the arms extending from the base far enough to allow the irrigation line to be spaced from the base, leaving the second end open to allow debris to pass through the passageway, and
the jaws being hingedly mounted to their respective arms intermediate their ends such that the length of the jaw between the first end and the hinge connection is at least about one third of the distance between the arms.
3. A saddle tee for use in making a fluid connection with an irrigation line in an irrigation system, the saddle tee comprising;
a base having first and second ends, and a passageway therebetween, and a clamp on the second end for engaging the irrigation line generally in alignment with the passageway through the base, the clamp comprising first and second arms extending from the base far enough to allow the irrigation line to be spaced from the base, leaving the second end open to allow debris to pass through the passageway, a first jaw, having first and second ends, hingedly connected to the first arm intermediate the first and second ends; a second jaw, having first and second ends, hingedly connected to the second arm intermediate the first and second end, and wherein the second ends of the first and second jaws overlap and engage each other to close the clamp, the portion between the first end of each jaw and the hinged connection with its respective arm being at least about 0.4 inches, the first and second jaws comprising one or more raised ridges on the inner surface of the first and second jaws to help prevent the irrigation line from twisting in the clamp.
4. A saddle tee for use in making a fluid connection with an irrigation line in an irrigation system, the saddle tee comprising;
a base having first and second ends, and a passageway therebetween, and
a clamp on the second end for engaging the irrigation line generally in alignment with the passageway through the base, the clamp comprising first and second arms extending from the base, a first jaw, having first and second ends, hingedly connected to the first arm intermediate the first and second ends; a second jaw, having first and second ends, hingedly connected to the second arm intermediate the first and second end, the first and second jaws comprising one or more raised ridges on the inner surface of the first and second jaws to help prevent the irrigation line from twisting in the clamp;
the second ends of the first and second jaws overlapping and engaging each other to close the clamp, the portion between the first end of each jaw and the hinged connection with its respective arm being at least about one third of the distance between the arms; the first jaw having an outwardly projecting tab, the second jaw having a shoulder; wherein the tab and shoulder can be engaged to draw the jaws toward each other.
5. A saddle tee for use in making a fluid connection with an irrigation line in an irrigation system, the saddle tee comprising;
a base having first and second ends, and a passageway therebetween, and
a clamp on the second end for engaging the irrigation line generally in alignment with the passageway through the base, the clamp compressing the irrigation line to elongate the cross-sectional profile in a direction aligned with the passageway in the base, the clamp including first and second arms, a first jaw hingedly connected to the first arm; a second jaw hingedly connected to the second arm, and wherein the first jaw overlaps and engages the second jaw to close the clamp,
wherein the first jaw has first and second ends, and a generally arcuate configuration, with a concave inner surface for engaging a portion of an irrigation line, and the second jaw has first and second ends, and a generally arcuate configuration, with a concave inner surface for engaging a portion of an irrigation line,
wherein the thickness of the arms generally tapers from the proximal end adjacent the base to their distal end,
wherein the jaws are hingedly mounted to their respective arms intermediate their ends such that the length of the jaw between the first end and the hinge connection is at least about one third of the distance between the arms;
the saddle tee further comprising one or more raised ridges on the inner surface of the first and second jaws to help prevent the irrigation line from twisting in the clamp.
6. A saddle tee for use in making a fluid connection with an irrigation line in an irrigation system, the saddle tee comprising;
a base having first and second ends, and a passageway therebetween, and
a clamp on the second end for engaging the irrigation line generally in alignment with the passageway through the base, the clamp comprising first and second arms extending from the base, a first jaw, having first and second ends, hingedly connected to the first arm intermediate the first and second ends; a second jaw, having first and second ends, hingedly connected to the second arm intermediate the first and second end, and wherein the second ends of the first and second jaws overlap and engage each other to close the clamp, the clamp self-closing around an irrigation line when the saddle tee is urged against the irrigation line with at least 30 pounds of force;
the saddle tee further comprising one or more raised ridges on the inner surface of the first and second jaws to help prevent the irrigation line from twisting in the clamp.
7. A saddle tee for use in making a fluid connection with an irrigation line in an irrigation system, the saddle tee comprising:
a base having first and second ends, and a passageway therebetween, and a clamp on the second end for engaging the irrigation line generally in alignment with the passageway through the base, the clamp comprising first and second arms extending from the base, a first jaw, having first and second ends, hingedly connected to the first arm intermediate the first and second ends; a second jaw, having first and second ends, hingedly connected to the second arm intermediate the first and second end, and wherein the second ends of the first and second jaws overlap and engage each other to close the clamp, the portion between the first end of each jaw and the hinged connection with its respective arm being at least about 0.4 inches;
the saddle tee further comprising one or more raised ridges on the inner surface of the first and second jaws to help prevent the irrigation line from twisting in the clamp.
8. A saddle tee for use in making a fluid connection with an irrigation line in an irrigation system, the saddle tee comprising;
a base having first and second ends, and a passageway therebetween, and
a clamp on the second end for engaging the irrigation line generally in alignment with the passageway through the base, the clamp comprising first and second arms extending from the base, a first jaw, having first and second ends, hingedly connected to the first arm intermediate the first and second ends; a second jaw, having first and second ends, hingedly connected to the second arm intermediate the first and second end, and wherein
the second ends of the first and second jaws overlap and engage each other to close the clamp, the portion between the first end of each jaw and the hinged connection with its respective arm being at least about one third of the distance between the arms;
the saddle tee further comprising one or more raised ridges on the inner surface of the first and second jaws to help prevent the irrigation line from twisting in the clamp.