In the preparation of a dental appliance wherein an investment compound is mixed with a liquid and then cast, the improvement wherein the investment compound is a plaster- or phosphate-bound investment compound which is free of an anionic surface-active agent and containing an iso-paraffin of the formula in which n denotes 2, 3, 4 or 5.

Substituted (1 alpha , 2 beta , 3 alpha or beta , 4 alpha 5 alpha or beta )-2,3,4-trihydroxy-5-(hydroxymethyl)cyclopentylamines are inhibitors of alpha-mannosidase and alpha-fucosidase and are useful immunostimulants, antiviral and antimetastatic agents.

Substituted (1.alpha.,2.beta.,3.alpha. or .beta., 4.alpha.,5.alpha. or .beta.)-2,3,4-trihydroxy-5- (hydroxymethyl)cyclopentylamines are inhibitors of alpha- mannosidase and alpha-fucosidase and are useful immunostimulants, antiviral and antimetastatic agents.; Substituted (1a,2.beta.,3.alpha. or .beta.,4.alpha.,5.alpha. or .beta.)-2,3,4-trihydroxy-5- (hydroxymethyl)cyclopentylamines are inhibitors...

4,6-O-hydroxyphosphoryl-glucosamine derivatives as shown in the following formula ¢I! and its pharmaceutically-acceptable salt: ¢I! wherein R1 and R2 indicate a hydrogen atom or a hydroxy group; one of R3 and R4 indicates -OCO(CH2)nCH3, -CH2(CH2)nCH3 or -O-CH2(CH2)nCH3, and the other indicates a hydrogen atom; 1 is an integer of 4-16; m is an integer of 4-16; and n is an integer of 6-18.

D E S C R I P T I F Dispositif de ramassage pour tondeuse à gazon muni d'un fond amovible permettant de déposer directement l'herbe coupée La présente invention concerne un dispositif de ramassage pour tondeuse à gazon. Dispositif monté sur la face arrière d'une tondeuse (2) et appliqué sur le canal d'éjection (3) de cette dernière, caractérisé en ce qu'il est muni d'un fond amovible (4) et qu'apr...

An austenitic, non-magnetic, stainless steel alloy and articles made therefrom are disclosed which, in the wrought condition, are essentially ferrite-free and have a relative magnetic permeability of less than about 1.02, a room temperature 0.2% yield strength of at least about 100 ksi, and good resistance to stress corrosion cracking in chloride environments. Broad, intermediate, and preferred ra...

Apparatus and method for aligning a welding device along the center of a gap defined by confronting edges of at least two workpieces (55,56) to be joined, wherein relative motion between the welding device and the workpiece gap (G) occurs along a longitudinal axis substantially parallel to the gap (G) such that the proximal edges of the workpieces (55,56) can be joined by forming a weld seam along...

Apparatus and method for aligning a welding device along the center of a gap defined by confronting edges of at least two workpieces (55,56) to be joined, wherein relative motion between the welding device and the workpiece gap (G) occurs along a longitudinal axis substantially parallel to the gap (G) such that the proximal edges of the workpieces (55,56) can be joined by forming a weld seam along...

89029 The present invention provides for a one piece band member (10) for use with transmissions. The band member (10) is integrally constructed having the end portions (16) of a strap member (12) being formed an apply member (18) and a reaction member (20) and then folded (22) back over the outer circumference of the strap member (12) to provide a unitary unit. A friction lining (14) is placed ar...

This invention relates to a door for a household appliance, in particular for a dishwasher. The door (11) is pivotable about a lower horizontal axis (A) and comprises two opposite side edge parts each being fixed to a hinge parts (17). The two hinge part (17) are firmly converted to each other via a torsion stiff element (23) extending over the width of the door and being enclosed by the shell.

This invention relates to a door for a household appliance, in particular for a dishwasher. The door (11) is pivotable about a lower horizontal axis (A) and comprises two opposite side edge parts each being fixed to a hinge parts (17). The two hinge part (17) are firmly converted to each other via a torsion stiff element (23) extending over the width of the door and being enclosed by the shell.

Porous inorganic composite semipermeable membrane provided with a support and a separating layer having pores whose mean diameter is smaller than 1  mu m and comprising at least two refractory metal oxides, characterised by the fact   - that this separating layer consists of particles of a phase of a first oxide and of at least one second oxide which is dispersed and chemically bonded to the sa...

A machine (1) comprising: a rotary bottom portion (5) in which are formed holes (22) engaged by mobile pistons (11); a belt (13) conveying capsules (15); a rotary top portion (3) having a container (6) for a pharmaceutical product; a rotary center portion (4) integral with the bottom portion (5) and top portion (3); holes (34) formed in the center portion (4); valves (8) designed, at each turn, ...

An arrangement is described for the selective disengagement of the hammers in tripping mechanisms of shotguns with two barrels coupled side by side or superimposed. The arrangement comprises a connector mounted on the trigger and capable of pivoting lengthwise as well as transversely with respect to the tripping mechanism. The connector is provided with tripping teeth which interact with the tripp...