A hydrostatic coupling device for rapidly releasing a first object immersed in water from another object resting on the sea bed. The device comprises a seal mounted in a groove in the first object, which in use will be pressed against the other object. The groove is formed as a closed loop delimiting a space at the surface of the first object facing the other object. The seal is formed as a membra...

PURPOSE:To absorb acceleration impact at start by controlling a stepless speed changer to predetermined low speed condition upon detection that the working truck such as combine is in non-travel condition on the basis of outputs from left/right rotation detectors. CONSTITUTION:Left/right side clutches SL, SR and a stepless speedchanger 19 to be functioned through main clutch 26, and left/right sid...

The plate stacks are positioned for further processing in a clamping arrangement with clamping elements between stacks. Each element is displaceable by an amount of play X with respect to its neighboring element.

A method of manufacturing a tire bead ring of the package type by winding metal wires on a form of revolution, the radially inner face of the tire bead ring having a frusto-conical shape of half angle alpha at the apex and of radius R with respect to the axis of rotation of the tire bead ring, in which a permanent circular deformation is effected on the wires prior to their winding on the form of...

PURPOSE:To direct a vehicle to a prescribed position while following it on the same locus at recording by outputting sequentially the content stored in an steering angle at each prescribed distance at the reproduction mode so as to drive the vehicle forward and backward. CONSTITUTION:When a running distance detector 1 detects the running distance of a vehicle and a mode selector switch 2 selects e...

PURPOSE:To attain ease of going out of a parking place by outputting sequentially a steering wheel operating angle stored at each running distance at entrance and following the steering wheel for turning at the reproduction mode at leaving the parking place. CONSTITUTION:A running distance detection circuit 1 detects the running distance of a vehicle, a recording mode setting switch 2 sets the rec...

A conveyer for moving a cart supported slurry line through a 180 DEG bend consisting of a support for a conveyer positioned over the slurry line, conveyer engaging devices spaced along the slurry line and adapted to engage the conveyer, and mobile means attached to the support for the conveyer to move the conveyer in accordance with the use of the slurry line.

PCT No. PCT/NL81/00007 Sec. 371 Date Nov. 16, 1981 Sec. 102(e) Date Nov. 16, 1981 PCT Filed Mar. 27, 1981 PCT Pub. No. WO81/02855 PCT Pub. Date Oct. 15, 1981.The invention relates to a process for the spraying of a liquid by means of a gas into a fluidized bed, in which process said spraying is conducted by means of a two-phase spraying device, consisting of a liquid feed tube fitted concentricall...

The present invention relates to a process for the preparation of phenol-formaldehyde foams by mixing a resol phase having a viscosity of between 8 and 60 poises and a novolac phase comprising a true novolac, a blowing agent, phenolsulphonic acid and, optionally, phenol, the relative amounts of resol phase and of novolac phase being such that the resol phase represents 45 to 75% by weight of the m...