1. The reason for this double act becomes obvious the minute you set off.

2. To attempt to perform the double act is instead to oscillate between the two.

3. Thankfully,() the engine and gearbox make a great double act.

4. It could have been an interesting double act but it was bunkered immediately by all the showbiz flannel.

5. And brimming with fun in bowler hats, the visitors raised more smiles than Downing Street's double act.

6. The act now took the form of a double act.

7. They make a good double act in the Treasury team, where she is shadow Chief Secretary.

8. Bill used to be half of a double act with Dave Allen.

9. Double Acting Centermanifold for Hydraulic Power Pack Unit.

10. Control Type:Normally Closed, Normally Open, Double Acting.

11. Non-rotating, double acting, double rod.

12. Control type: Normally closed, normally open, double acting.

13. The AG series angular gripper utilizes a double acting piston with a dual pivot system.

14. Quarter turn, double acting and spring return type with a totally enclosed design and no external moving linkages.

15. It is concluded that the single suction double acting unit with balance passage is better than the double suction unit without balance passage.

16. Air or gas cylinder actuators include single or double acting, fail open or closed by mechanical spring or pneumatic force. They can be manufactured to accommodate any length stroke.

17. Double Acting Lever Tumbler : One which must be lifted a precise amount, neither too little nor too much to allow movement of a bolt.

18. Double Acting actuators require a 4-way solenoid, Spring-Return actuators require a 3-way solenoid for proper air control.

19. It analyzes the recent fault for the second-stage double acting slide valve, and summarizes the methods of judging and treating the common fault for electro-hydraulic actuator.

20. There are many types of structures of double acting pumps and pumping stations which have different technique and economic characteristics.

21. Firstly, with the features of the single acting free piston expander-compressor analyzed, a new double acting free piston expander-compressor was put forward.

22. The "EPG" (two jaw) and "ETG" (three jaw) parallel gripper lines utilize a double acting piston and rocker arm design.

23. One pressure inlet, two cylinder ports providing pressure to the double acting cylinder or actuator and one or two outlets to exhaust pressure from the cylinders.

24. The WG series, (double guided wedge parallel grippers), achieves synchronous motion with a double acting piston attached via the piston shaft to a double sided wedge.

25. Each separate arrangement consists of one (1) pump unit connected to two (2) double acting side-launching cylinders and one (1) double acting launching cylinder.

26. This paper describes the experiences of deep well cementing for Qiong 002 well with imported PS hydraulic machinatic double acting liner hanger.

27. The RPG series has true parallel motion that is generated by a double acting piston attached to the pinion mechanism with a linkage that is guided in the body for precise centering. more...

28. Aiming at how to reduce the pump noises, a new type of double acting piston radial pump with lower noises is designed here.

29. Flange at bottom, position monitoring optional, reinforced swing mechanism without overload protection device, double acting, max.

30. The EP 4000 can be used with both spring return and double acting actuators.

31. Mud Pump Classification Mud sub-single-effect and two types of double acting, single acting mud pump piston reciprocating in a cycle of action only to complete a suction drain.

32. Available in Double Acting ( DA ) and Spring Return ( SR ) version.

33. The PG Series is low profile with true parallel motion that is generated by a pinion mechanism powered by a double acting piston.

34. One pressure inlet, two cylinder ports providing pressure to double acting cylinder or actuator, and one or two outlets to exhaust pressure from the cylinders.