The suction pipe assembly includes a suction pipe, a capillary, a heat transmission pipe, and an adhesive agent.

The adhesive agent is interposed between an external surface of the suction pipe and the contact portion to connect the heat transmission pipe with the suction pipe.

The heat transmission pipe includes the capillary inside and a contact portion for widening a contact area to the suction pipe outside to tightly contact the suction pipe.

Provided is a suction pipe assembly with improved heat conductivity and a manufacturing method thereof.

The present invention provides a thin membrane type one-way valve used in an ozone/ozone-water return line.

The end part of the suction pipe, before the pump inlet, is completely straight;

The endoscope (20) has, provided at its base (21), openings (25g, 25h) of a plurality of pipe lines (25a, 25b) including a suction pipe line (25c).

Once the cylinder is full of refrigerant gas, the suction line valve closes.

The intake pipe is connected to inbuilt filters which clean the water as it passes through before being re-distributed via the outlet pipe.

The urine is collected in the CowToilet container and extracted through a suction line into a separate storage tank.

Once all of the air has been expelled from the suction pipe, the pump is primed and works like a normal centrifugal pump.

Once all of the air has been expelled from the suction pipe, the pump is primed and works like a normal centrifugal pump.

The urine is collected in the CowToilet container and is extracted through a suction line into a separate storage tank.

The urine is collected in the CowToilet container, and extracted through a suction line into a separate storage tank.

They get connected via a common suction line to a piston pump that pumps up the incoming groundwater.