Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Shaffer ram-type hydraulic blowout preventer<br />
with automatic lock<br />
On the picture (left) there is the closing<br />
system with ram in opened position, and<br />
on the picture (right) is the same system<br />
in fully closed position.
Hooray! Your file is uploaded and ready to be published.
Saved successfully!
Ooh no, something went wrong!
Change language