PURPOSE:To facilitate the replacement of a vent piece when it is clogged, by drilling holes through a mold, threading the inner wall of each of the hole, and threadably engaging therewith a screw piece having grooves for venting. CONSTITUTION:A plurality through-holes 11 (for example having a diameter of 2.5mm.) drilled through the mold A, the inner wall of each through-hole 11 is formed with thre...

CET APPAREIL EST DU TYPE COMPRENANT DEUX ARBRES PARALLELES 6 ENTRAINES EN ROTATION DANS DES SENS OPPOSES, DE HAUT EN BAS ET DE L'EXTERIEUR VERS L'INTERIEUR.

SELON L'INVENTION, CHAQUE ARBRE 6 PRESENTE UNE PLURALITE D'ARETES 10 REGULIEREMENT REPARTIES SUR SA PERIPHERIE, DONT CHACUNE EST DISPOSEE SELON UNE HELICE CIRCULAIRE, LES PAS DES HELICES SELON LESQUELLES SONT MENAGEES LES ARETES DES D...

UN RATELIER 10 POUR UNE MACHINE TEXTILE COMPORTE UN CHASSIS 14 MONTE DANS UN SUPPORT 15 POUR PIVOTER AUTOUR DE SON AXE CENTRAL 17. LE CHASSIS 14 DEFINIT QUATRE ESPACES 22 SUR CHACUN DES TROIS NIVEAUX. DANS CHAQUE ESPACE 22 PEUVENT PIVOTER DES BRAS SUPPORTS DE BOBINES 24, 25 ENTRE DEUX POSITIONS DECALEES VERS CHAQUE COTE DE L'ESPACE 22 DE MANIERE A POUVOIR RECEVOIR UNE BOBINE DE RESERVE 12 DE GR...

PURPOSE:To make it possible to run and operate a running device smoothly outdoors by providing a logic circuit which discriminates optimum conditions of running and damping of a running body for the influence of wind on a basis of an anemoscope and an anemometer. CONSTITUTION:Brakes 11 and 19 connected to running driving motors 7 and 15 of a crane 1 through shafts of gears have a running stop func...

PURPOSE:To run a moving object straightly even if the position of the center of gravity of the moving object is changed by controlling unequally rotation numbers of left and right running motors independent of each other to run the moving object in such direction that it is not deviated from a designated linar running path. CONSTITUTION:Containers are landed from a ship and are lifted by a transfe...

The invention provides for a process for inducing immediate high slip properties in a silicone modified, unorientated polyester. The process comprises heating the polyester film, article, etc., in a fluid at a temperature of from about 70 DEG C. to about 200 DEG C.

There is provided a method of forming a stainproof film on silicone elastomers comprised of coating a surface with a combination of an aminoxy functional organosilicon compound, a mixture or condensation products, of a benzene soluble polyorganosiloxane and a silanol-terminated polydiorganosiloxane, together with a mixed solvent comprised of a volatile organosilicon compound and a hydrocarbon solv...

A retractable anchoring device for a sonde to be lowered into a well for logging purpose, is adapted to rigidly position the sonde at a preselected depth. The device comprises pivotable anchoring arms adapted to apply against the wall of the well a substantially constant force produced by associated jacks actuated by driving means so as to apply to the respective arms forces which are limited by s...

A.REVETEMENT D'ELECTROPHORESE ET PROCEDE DE MISE EN OEUVRE,

B.EMULSION CARACTERISEE EN CE QU'ELLE CONTIENT ENTRE 8 ET 20 DE SOLVANT, 0,5 A 5 DE RESINE EPOXYDE DISSOUTE, POUR FORMER LA PHASE DISCONTINUE, ENTRE 75 ET 90 DE PRECIPITE COMME PHASE CONTINUE ET UN EMULSIFIANT.

C.L'INVENTION CONCERNE NOTAMMENT L'ELECTROPHORESE.

The device makes it possible to optically inscribe and/or read at least two facing sides of disks in an optical memory system, whose disks are stacked. A linear motor displaces a mobile means incorporating recording-reading heads. These heads receive via a bidirectional optical connection data to be inscribed and coming from fixed light emitters-receivers. Each of the recording heads comprises two...

PURPOSE:To attain a high degree of precision and to handle a large quantity of information by forming the layer of a picture element device and the layer of a tablet in a plane structure multilayered by an integrated circuit technique. CONSTITUTION:A semiconductor pn junction part LE formed in the 4-th layer is a light emitting diode, and the n type region of the junction part LE is connected elec...

PURPOSE:To obtain an easy and efficient table data transfer system by imagining a virtual table in accordance with table data moved on a communication line and substituting transmission and reception with insertion and scanning to this virtual table. CONSTITUTION:When receiving a table name to be scanned, a table scanning programs 4' and 16' refer to table library to discriminate whether this tabl...

The elastic properties of skin are measured by applying a torque to a disc placed in contact with a portion of the skin while holding a guard ring against skin around the region to define an annular skin sample to be stressed. Rotation of the disc is measured, and then the rotation is partially reversed and the torque-applying connection to the disc removed. The recovery rotation of the skin in th...

A metallic cable for reinforcing elastomeric articles comprises a single strand of two filaments twisted together in a first direction, and a single filament helically disposed around the strand in a direction that is opposite to said first direction and has a pitch that is not greater than one and one-half times the lay length of said strand.

The present invention relates to an apparatus for instantaneous production of hot water at high pressure, in particular for industrial cleaning operations. This apparatus is characterised in that the boiler 1 comprises a serpentine 6 forming a heat exchanger and, on the outside of its wall 5, a coaxial jacket 7 delimiting with said wall 5 a volume 8 which communicates, at one of its ends, with a c...