发明名称 |
Apparatus and method for dispensing and retrieving flexible pipe |
摘要 |
Flexible pipe used to supply water to remotely located drilling rigs, typically made from a suitable synthetic resin such as polyethylene, is laid and retrieved from spools or reels mounted with a vehicle as the vehicle is moving. The vehicle may be a truck or a trailer drawn by a truck or tractor. Guiding structure is provided on the vehicle to facilitate loading and unloading of the pipe from the reels.
|
申请公布号 |
US4148445(A) |
申请公布日期 |
1979.04.10 |
申请号 |
US19770815294 |
申请日期 |
1977.07.13 |
申请人 |
MIDLAND TANK RENTAL COMPANY |
发明人 |
REYNOLDS, JOHN L.;SAPPINGTON, JACK L.;SULLIVAN, LAWRENCE J. |
分类号 |
B65H75/34;B65H75/44;E21B19/22;(IPC1-7):B65H17/46 |
主分类号 |
B65H75/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|