High pressure press with tensioning assembly and related methods
View Patent ↗A high pressure press assembly along with related methods and components for the press assembly are provided. In one embodiment, a press assembly includes a first press base having one or more tie bar receiving holes extending therethrough. A second press base may also include one or more tie bar receiving holes extending therethrough. A tie bar extends between the first press base and the second press base. A tensioning assembly is operatively coupled to the tie bar to place the tie bar in tension.
1. A method for assembling a high pressure press, comprising:
applying a load to a tie bar extending between a first press base and a second press base to 1.1 times or greater than an anticipated joint-separating force.
2. The method of claim 1 , wherein applying a load to the tie bar includes:
coupling a nut body with a first end of the tie bar adjacent the second press based; and
displacing at least a portion of the nut body away from the second press base.
3. The method of claim 2 , wherein displacing at least a portion of the nut body away from the second press base further comprises coupling one or more jack bolts with the nut body and displacing the one or more jack bolts relative to the nut body.
4. The method of claim 3 , further comprising positioning a washer between the nut body and the second press base.
5. The method of claim 4 , wherein displacing the one or more jack bolts relative to the nut body further includes applying torque to each of the one or more jack bolts and engaging the washer with the one or more jack bolts.
6. The method of claim 5 , wherein applying torque to each of the one or more jack bolts further includes applying torque to each of the jack bolts in a predetermined order.
7. The method of claim 3 , wherein coupling the nut body with a first end of the tie bar further comprises threadably coupling the nut body with the first end of the tie bar.
8. The method of claim 3 , wherein coupling the nut body with the first end of the tie bar further comprises establishing a breech lock between the nut body and the first end of the tie bar.
9. The method of claim 8 , wherein establishing a breech lock further comprises sliding the nut body over the first end of the tie bar and rotating the but body relative to the tie bar less than 360°.
10. The method of claim 1 , wherein applying a load to a tie bar includes applying a load of 200,000 lb f or greater.
11. The method of claim 10 , wherein applying a load to a tie bar includes applying a load of approximately 2,000,000 lb f or greater.