A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Water main flushing with high pressure jetting and directional control
A high pressure jetting system includes a recirculating unit connected to an isolated section of a water supply system which remains under system pressure. The recirculating unit includes a filter unit and a pump unit generating a circulating flow of water. A first pig launch and recovery apparatus couples a first hydrant to the recirculating unit and a second pig launch and recovery apparatus couples a second hydrant to the recirculating unit. A camera unit including a camera and drogue chute enters through the first apparatus and travels in a flushing flow direction to the second apparatus. The drogue chute is then removed from the camera. The camera then couples to a jetting unit having a jetting head and hose and re-enters through the second apparatus. The jetting unit emits a plurality of water jets to move in a counter-current flow direction and remove material from the water mains.
Water main flushing with high pressure jetting and directional control
A high pressure jetting system includes a recirculating unit connected to an isolated section of a water supply system which remains under system pressure. The recirculating unit includes a filter unit and a pump unit generating a circulating flow of water. A first pig launch and recovery apparatus couples a first hydrant to the recirculating unit and a second pig launch and recovery apparatus couples a second hydrant to the recirculating unit. A camera unit including a camera and drogue chute enters through the first apparatus and travels in a flushing flow direction to the second apparatus. The drogue chute is then removed from the camera. The camera then couples to a jetting unit having a jetting head and hose and re-enters through the second apparatus. The jetting unit emits a plurality of water jets to move in a counter-current flow direction and remove material from the water mains.
Water main flushing with high pressure jetting and directional control
WILKINSON CHRIS ERIC (author)
2022-05-12
Patent
Electronic Resource
English
IPC:
B08B
Reinigen allgemein
,
CLEANING IN GENERAL
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
F16L
PIPES
,
Rohre
/
F17D
Rohrleitungssysteme
,
PIPE-LINE SYSTEMS
/
F28G
Reinigen von inneren oder äußeren Flächen von Wärmetausch- oder Wärmeübertragungsleitungen, z.B. Wasserrohre von Kesseln
,
CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OF BOILERS
Water main flushing with high pressure jetting and directional control
| European Patent Office | 2023
WATER MAIN FLUSHING WITH HIGH PRESSURE JETTING AND DIRECTIONAL CONTROL
| European Patent Office | 2021
WATER MAIN FLUSHING WITH HIGH PRESSURE JETTING AND DIRECTIONAL CONTROL
| European Patent Office | 2024
WATER MAIN FLUSHING WITH HIGH PRESSURE JETTING AND DIRECTIONAL CONTROL
| European Patent Office | 2021
WATER MAIN FLUSHING WITH HIGH PRESSURE JETTING AND DIRECTIONAL CONTROL
| European Patent Office | 2021