1525099 Electromagnetic relays MATSUSHITA ELECTRIC WORKS Ltd and H SAUER 23 July 1975 [24 Feb 1975] 03902/78 Divided out of 1516541 Heading H1N An electromagnetic relay comprises a bobbin structure 1 on which is wound a coil 43, there being a hollow tubular space 2 extending right through the bobbin structure in which is an elongate armature 70, 681, 6811, having a free end 9 car...

A process for manufacture of fermented whey having a high concentration of divalent ion propionate is disclosed in which a whey medium having a solids content ranging from about 0.5% to about 18% by weight is prefermented with a galactose and glucose utilizing lactic acid producing organism, neutralized with a divalent metallic ion hydroxide and sterilized. The sterilized medium is then inoculated...

The present invention provides an apparatus and process for treating sewage with activated sludge. The apparatus has a comminutor (1) for reducing the particle diameter of the sewage (if necessary) to not more than 20 mm, an aeration column (2) at least 10 m high to which the sewage is fed via pump (13). Sewage and activated sludge are drawn from the top of the column (2) by way of a pipe (14), ae...

1. Process for manufacturing back-foamed preforms, wherein a material (1) is molded in a foam mold and a foamed material reaction mixture is subsequently introduced, characterised in that a polymer (7, 32, 43, 54) is applied from the direction of the rear side to the rear side of the surface material (1) at those points at which unfoamed regions (6, 51) might form, or possibly have formed, in orde...

A substantially flat collapsed plastic bag with an evacuation form unit insert positioned therein as manufactured to serve as a form about which the filled bag will collapse as it is emptied. The form unit comprises a ring for mounting the unit on the spout of the bag and a multichannel form extending radially from the ring and hingedly connected thereto. A simple method is provided for manufactur...

Wood that is especially suited for the manufacture of resonating bodies, is improved according to a process in which small amounts of reactive components of thermosetting polymers are introduced into the wood shortly before or during a heat treatment under pressure.

A process is described for increasing the space time yield of polymer production in a fluidized bed reactor employing an exothermic polymerization reaction by cooling the recycle stream to below its dew point and returning the resultant two-phase fluid stream to the reactor to maintain the fluidized bed at a desired temperature above the dew point of the recycle stream.

In the case of a heat engine, in particular a Stirling engine, comprising a displacement piston and a working piston which are coupled together in a housing sealed in a leak-proof manner against the outside so that they can oscillate in a linear direction, in which case the gas space between the displacement piston and the working piston is connected to the gas space between the displacement pisto...

Liquid crystalline 2,6-disubstituted trans-1,3-dioxadecalins of the general formula (I) are well suited as components of low double refraction for mixtures which are utilized in opto-electronic components.

The present invention concerns an apparatus for the mounting of at least one open flat coil on a cilindrical support structure. Generally such coils are used as so called gradient coils in apparatusses for nuclear magnetic resonance. To avoid possible movement of the coils, causing a disturbing sound the open saddle shaped coils are provided with clamping plates (14, 20) in their apertures. Each c...

A trolley, for transporting panes of glass or the like, comprises a base (3) provided with ground engaging wheel means, in the form of castors (26). A plurality of distinct elongate support areas (5) are provided by a corrugated upper face of the base (3), and a plurality of spaced support members (4A, B) are vertically spaced from the base (3) to define a plurality of open ended slots correspondi...

The present invention relates to a separator for two liquids which are not miscible, consisting of a cylindrical casing (1) in which there are active capacities (9, 10) and passive capacities (8, 35), the passive capacities (8, 35) being disposed at each of the ends of the direction of circulation (FF) of the liquid in the cylinder and serving either as a tranquilizing zone or as a decantation zon...

A digital signal processor comprising interface means for data input output with an external device; a first data bus (21) which has a predetermined number of bits and which is connected to the interface means; data memories (5, 6) connected to the data bus; a second data bus (22) onto which a data from the data memories is read out; a floating point multiplier (14) connected with the first and se...

The invention relates to cement compositions for cementing wells, which allow pressure gas-channeling to be effectively controlled up to more than about 485 DEG F. The cement composition contains a styrene-butadiene latex and a stabilizer. The film of latex interrupts gas-channeling after an extremely brief path.

1. A parallelepipedic, stackable container, which is provided with foot elements (7) below the corner portions of its bottom plate (2) and above its cover (30) is provided with receiving elements (14), which are aligned with the foot elements, characterized in that the bottom plate (2) is provided adjacent to the corners of mutually opposite sides with extensions, which constitute the foot element...

1. Container for the individually apportioned dispensing of tablets (4), with two telescoping housing parts (2, 3), which complement each other to form the closed container and of which the one housing part (2), underneath a sorting trough (9) proportionately formed by both housing parts, constitutes a discharge chamber (8), the discharge opening (16) of which is closed in the relaxed spring posit...

Pharm. prepn. contains an encapsulated active substance (I) with 40-99%, by wt. of the total prepn., of a carbohydrate (II) and/or carbohydrated-related cpd. (III).S With the prepn. there is controlled release of (I) and any unpleasant taste that it has is masked, and the stability of (I) is increased. (I) includes a wide range of therapeutic and diagnostic agents for humans and animals, esp. baca...

This invention relates to a skeletal implant designed to provide a structure which bone can fill so as to biologically anchor the implant in position. A series of cutting edges are aligned on at least part of the surface and directed in a direction of relative movement between implant and bone. Bone removed by these edges is urged into a series of interconnecting spaces beneath the surface. Prefer...

1. A plastics bone implant, more particularly an acetabulum, whose bone-contacting surface (5) has at least to some extent a porous structure promoting uncemented fixing, characterised in that the porous structure is a multilayer mesh material (2, 6) of metal wire, the material having defined and regular mesh sizes in each layer (2, 7), at least one layer (2) being embedded at least to some extent...