PURPOSE:To prevent the moving of a vehicle due to ''creeping'' at the time of or after automatic starting of an engine, by detecting passing of a predetermined time after starting of the engine, and controlling an automatic transmission to select a low-speed gear position when said predetermined time is passed after starting of the engine. CONSTITUTION:The time T passed after starting of an engine...

A package and a method to produce said package are provided comprising a wound body of strand having an outer cylindrical portion; and an elastic membrane wound about the cylindrical portion of said body, the membrane being wound to a sufficient thickness and being stretched sufficiently to partially collapse when the strand is withdrawn from the body such that the membrane captures the strand of ...

LE PROCEDE POUR USINER UN ORGANE EN CERAMIQUE CONSISTE A FORMER DES CANAUX D'ALIMENTATION DE GAZ DANS LEDIT ORGANE EN CERAMIQUE EN L'IRRADIANT AVEC UN FAISCEAU LASER.

DANS L'APPAREIL, LES FAISCEAUX 25 EMIS PAR LE LASER SONT CONCENTRES PAR UN OBJECTIF 25 SUR UN FOYER 3. LORSQUE LE FAISCEAU LASER A UNE INTENSITE SUFFISANTE, UNE FENTE OU AUTRE PEUT ETRE INTERPOSEE SUR LE TRAJET OPTIQUE DE CE...

PROCEDE DE REALISATION DE DISPOSITIFS PIEZOELECTRIQUES MINIATURES UTILISANT UN USINAGE PAR LASER ET DISPOSITIFS OBTENUS PAR CE PROCEDE.

LE MATERIAU PIEZOELECTRIQUE, QUI EST LE TANTALATE OU LE NIOBATE DE LITHIUM, EST DECOUPE AU LASER.

APPLICATION A LA REALISATION DE RESONATEURS ET DE FILTRES, UTILISABLES EN ELECTRONIQUE.

An easily peelable heat seal between two sheets of cross-linkable polyolefin packaging materials is achieved by cross-linking the polyolefin material in each sheet by irradiating the sheets to a dosage level of at least 3 MR prior to heat sealing the sheets together. The easily peelable seal is especially useful where film surfaces in large flange areas are sealed together.

A water bed includes a water-filled bladder resting upon a base having a semi-flexible outer framework providing lateral support for the periphery of the bladder. The outer framework is divided into a lower wedge-shaped portion affixed to the base, and a movable wedge-shaped upper portion resting on the lower wedge and hinged to the base along the inside edge of the lower wedge. The periphery of t...

A method of making reaction injection molded polyurethane articles comprises injecting into a mould a high molecular weight polyol, a low molecular weight active hydrogen containing compound having a functionality of at least two, and an aromatic polyisocyanate, the moulded product being post cured by subjecting it to an ambient temperature of from 290-425 DEG F (143 to 219 DEG C).

Cold-setting, polyurethane-based molding material binder for producing molds and cones comprising phenolic polyol and a polyisocyanate characterized in that the polyol is dissolved in a polar high boiling solvent which has a Hansen hydrogen bonding solubility parameter of at least 3.5.

Evaporated silicic-acid materials which have been pelletised at a particular speed of rotation are more easily transferred and handled and are outstandingly suitable for admixing to cement materials and/or concrete materials.

An improved heavy-weight, nonapertured, nonwoven fabric of hydraulically entangled synthetic organic staple fibers has a unit weight of 200 to 850 g/m<2> [6 to 25 oz/yd<2>], a strip tensile strength of at least 0.26 (N/cm)/(g/m<2>) [5 (lb/in)/(oz/yd<2>)] and a resistance to disentanglement of at least 50 alternate extension cycles. The fabric is much stronger than such prior art heavy-weight nonwo...

The device consists of a sub-assembly sliding in a cage 1 formed by a rod 2, a frame 3, pins 6 and a crosspiece 7. Sliding independently, a support crosspiece 8 carries, as an appendage, a bearing block 11 and is interposed between the frame 3 and the crosspiece 7. The primary springs 9 are mounted between the two crosspieces and the additional springs 10 between the frame 3 and the support crossp...

The piezometer intended to be introduced into a drilling hole (3) comprises on one hand rigid measuring rings (b1, b2 ...) intended to be arranged at predetermined distances along the axial direction of the hole, the outer diameter of said measurement ring being smaller than the diameter of the drilling hole, and inflatable sealing means (I) connected to the measurement rings and adapted to be app...

INVENTION CONCERNANT DES FORAGES.

TRANSMETTEUR DE SIGNAL, FONCTIONNANT AU FOND D'UN TROU DE FORAGE POUR SYSTEME DE TELEMETRIE A PULSATIONS DE BOUE, COMPRENANT UN ETRANGLEMENT D'ECOULEMENT QUI DEFINIT UN ORIFICE D'ETRANGLEMENT POUR LA BOUE PASSANT LE LONG D'UN TRAIN DE TIGES, UN ORGANE DE REGLAGE DE L'ETRANGLEMENT DEPLACABLE PAR RAPPORT A L'ORIFICE D'ETRANGLEMENT POUR FAIRE VARIER LA SECTI...

A thermoplastic blend comprises 70 to 95 weight percent of a linear low density copolymer of ethylene and an olefin having 4 to 10 carbon atoms (LLDPE); 2 to 30 weight percent of polypropylene (PP) or propylene-ethylene copolymer with a high propylene content; and less than 2 weight percent of a ethylene-propylene-diene terpolymer (EPDM) or an ethylene-propylene rubber (EPR).

A thermoplastic blend comprises 70 to 95 weight percent of a linear low density copolymer of ethylene and an olefin having 4 to 10 carbon atoms (LLDPE); 2 to 30 weight percent of polypropylene (PP) or propylene-ethylene copolymer with a high propylene content; and less than 2 weight percent of a ethylene-propylene-diene terpolymer (EPDM) or an ethylene-propylene rubber (EPR).

Thixotropic magnesium-containing complexes are prepared by heating a mixture of magnesium hydroxide, magnesium oxide, hydrated magnesium oxide or a magnesium alkoxide; a carboxylic acid, a mixture thereof with a sulfonic or pentavalent phosphorus acid, or an ester or salt of either of these; water (optional under certain conditions); and an organic solubilizing agent (which may be liquid or solid ...

A process for making glass fibre reinforced cement composite material on a Hatschek machine comprises forming a dilute aqueous slurry of cement, glass fibre, pulverised fuel ash (p.f.a.), finely divided amorphous silica and cellulose pulp, the glass fibre being blended in after the other constituents, then incorporating a flocculant while feeding the slurry into a vat (57), depositing a web of cem...

Compounds of the general formula wherein n is 1 or 2 and, when n is 1, R<1> and R<2> are hydrogen, alkoxy or halogen, or, when n is 2, R<1> is hydrogen, alkoxy or halogen and R<2> is hydrogen; R<3>, R<4>, R<5> and R<6> are hydrogen or alkyl; R<7> is hydrogen, methyl or ethyl; R<8> and R<9> are hydrogen, alkyl or halogen, and R10 is -(CH=CR<19>)m, in which m is zero or 1 and R<11> is...