Thus, the operation of the clamping cylinder can give rise to serious hand injuries.
The movement is achieved by rotating a screw shaft (14), supported by a mold-clamping cylinder (11), by a servomotor (12) fixed to a side of the mold-clamping cylinder (11).
A charging cylinder provided with a piston rod operatively connected to the clamping ram is formed on a side portion of the clamping cylinder so as to communicate with the front chamber therein.
hydraulic jack for use in inspection pits
The invention also relates to a screw jack and a cable jack comprising such a device.
ball screw jack head
The yoke is connected to a jack, and the yoke and jack are provided with independently releasable locking means.
The jack piston is received within a chamber of the jack head defining first and second fluid chambers.
Each of the first and the second hydraulic jack units is composed of a hydraulic jack.
A piston(55) is provided in the cylinder of the hydraulic jack, the piston(55) is connected with a journal(56), the journal(56) is connected with a crank.
The invention is characterised in that the hydraulic jack (61) is a single-acting actuator, the piston rod (35) being returned in inoperative position by compressible and extensible means (34-134).
The steel support column is lifted by underground hydraulic jack.
A frontal apparatus (24) located in front of the new pipe and pushed thereby can include a hydraulic jack (40) for independently advancing the cone expander without operating the stationary hydraulic jack.
A mounting plate (28) is provided near to the crank between which and the second of the lower mountings (16), a ram and cylinder arrangement (30) is connected.
The first end cap supports a jackscrew for rotation.
The main cylinder (1) is a double acting cylinder, and the auxiliary cylinder (2) is a single acting cylinder.
The power cylinder (31) comprises an upper cylinder (6) and a lower cylinder (7) located beneath the upper upper cylinder(6).
The main cylinder (1) is a double acting cylinder, and the auxiliary cylinder (2) is a single acting cylinder.
The air cylinder (1) is perpendicular to the air cylinder (6).
The integrated breakaway cylinder is constructed from a first stage cylinder and a second stage cylinder.
The drive system is connected to the ram to extend the ram and allow retraction of the ram.
The first ram is connected to the second ram on a slide block.
The second ram (92) is movable toward and away from the first ram (74).
The ram includes a ram lug spaced from the central axis.
The ram adaptor is configured to be coupled to a terminator ram.
The small cylinder (27) is provided at one side of the power cylinder (31) vertically.
A power cylinder (51) controlled by the user (48) may be provided instead of the gas cylinder.
A direct discharge sealing system of a water closet comprises a bedpan (1), a ball valve (3), a first power cylinder (8) and a second power cylinder (13).
An automatic spray washing system for a water closest using sanitary wastewater comprises a power cylinder (31), a switch device (32) and a small cylinder (27).
The first power cylinder (8) is provided on one side of the bedpan (1).
The invention relates to a leaf spring for an electromagnetic actuator and to such an electromagnetic actuator.
An apparatus and method for controlling an actuator system having an electrical actuator in hydraulic communication with a hydraulic actuator are described.
An actuator using a fluid cylinder such as an air cylinder, where rigidity can be given to the fluid cylinder by a simple construction.
The invention relates to a novel gyroscopic actuator which is based on a mechanism that is designed to exploit the conservation of angular momentum in such a way as to supply a moment to the platform on which the device is disposed.
The actuator cylinder includes a cylinder barrel (13), a piston (14), and a rod (15), which extends outside the cylinder barrel (13).
A system for assembling a hydraulic cylinder by sliding a piston rod and a cylinder body of the hydraulic cylinder together is disclosed.
The hydraulic cylinder unit (8) has a cylinder (9) and a piston (10), which is displaceable by means of the cylinder (9) in a working direction (x).
A hydraulic cylinder (10) is disclosed.
The first movable arm (46) and the second movable arm (48) each have separate hydraulic cylinders and pistons.
The hydraulic cylinder assembly comprises a cylinder sealed by an upper head and a lower head and carrying a piston which divides the hydraulic cylinder assembly into an upper chamber and a lower chamber.
The strut is attached to the strut bracket via a strut standoff using an E-clip retaining ring.
The cylinder has a cylinder body (1) and a piston rod (2).
Disclosed are a positioning jig and a mold having the positioning jig.
The telescoping cylinder comprises a piston rod and a cylinder barrel (17).
Optionally, the strut standoffs are riveted to the strut stop bracket and the stationary mounting plate.
The pressure cylinder is of the type generally designated a rodless cylinder.
The cylinder is configured for movement with respect to the housing between a first cylinder position and a second cylinder position.
Lower cylinder pivots are provided on the jaws, each cylinder pivotally attached to a jaw at a lower cylinder pivot.
Axial movement of the piston within the first cylinder adjusts the internal volume of the first cylinder.
A middle cover(8) is provided between the upper cylinder(6) and the lower cylinder (7).
The first end of the strut is attached to the door via a strut stop bracket.
The movement of the rod of the first cylinder may cause simultaneous actuation of a second cylinder.
Figure 7.8 Example of apparatus for measuring elastic deflection
Leveler equipment (100) is provided with: a leveler main body (10); a first roll cassette (20) for a roller leveler; and a second roll cassette (30) for a tension leveler.
An upper cylinder cover(1) is provided on the top of the upper cylinder (6), and a button (2) is provided on the upper cylinder cover(1).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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