Light head for use in relining pipes
AssigneePeanta Inventions AB
InventorPeter Larsson
Life of this patent
Estimating the term…
Abstract
A light head for use in relining a pipe, the light head may include a proximal end cap, a distal end cap, at least one body, at least one LED-plate, and at least one spacer. The proximal end cap may include a fluid inlet. The body may be arranged between the proximal end cap and the distal end cap. The body may include a longitudinal passage extending from the proximal end cap to the center of the body. At least one lateral channel may extend from the longitudinal passage to an outlet. The LED-plate may include at least one light emitting diode. The spacer may be disposed between the LED-plate and the body. The longitudinal passage may be configured to receive fluid from the inlet such that the fluid hits the LED-plate.
Claims20
A light head for use in relining a pipe comprising:
- a proximal end cap with a fluid inlet;
- a distal end cap;
- at least one body arranged between the proximal end cap and the distal end cap, wherein the body has a longitudinal passage extending from the proximal end cap to a center of the body, and wherein at least one lateral channel extends laterally from the longitudinal passage to an outlet on a lateral outer side of the body;
- at least one LED-plate having a first surface and a second surface, wherein the first surface comprises at least one light emitting diode in order to emit light from a light head towards a pipe, and wherein the LED-plate is arranged on the lateral outer side of the body over the outlet;
- at least one spacer between the LED-plate and the body in order to create a gap between the plate and the body, and
- wherein the longitudinal passage is configured to receive fluid from the inlet such that in use fluid from the inlet passes through the at least one lateral channel of the body such that the fluid hits the second surface of the LED-plate, and exits through the gap caused by the at least one spacer.
A light head, comprising:
- a proximal end cap including a fluid inlet;
- a distal end cap;
- a body disposed between the proximal end cap and the distal end cap, the body includes a longitudinal passage;
- and
- a LED-plate disposed on the body and including a light emitting diode;
- wherein the longitudinal passage is configured to receive fluid from the inlet such that the fluid hits the LED-plate.
A light head, comprising:
- a proximal end cap including a fluid inlet;
- a distal end cap;
- a body including a triangular prism and a passage;
- and
- a hose connected to the fluid inlet;
- wherein the passage is configured to receive pressurized fluid from the inlet via the hose.
Dependencies are inferred from the claim text.