The general purpose digital data processing system with a optimized central processor makes the system to be maximumly effective. The five-stage central unit obtains instructions in program order from an instruction stack which is loaded when an instruction fetch unit receives an instruction double word from the instruction cache. In the first stage the operation code is decoded and operand addr...

Disclosed herein is an apparatus and process for conducting immunoassays. The apparatus comprises a first member which is a membrane or a filter to which is bound an antibody, typically a monoclonal antibody, or which is capable of extracting cells from a fluid sample. The apparatus further comprises a second member which is composed of absorbent material which acts when in contact with the first ...

Aluminium alloys particularly useful as sacrificial anodes and processes for the preparation thereof are disclosed. The alloys of the invention exhibit a range of superior properties enabling high performance and reliability under a wide range of environmental conditions.

Aluminium alloys particularly useful as sacrificial anodes and processes for the preparation thereof are disclosed. The alloys of the invention exhibit a range of superior properties enabling high performance and reliability under a wide range of environmental conditions.

The battery has several cells arranged in a complete group vessel (107) with sepg. sealed intermediary walls (105), and a complete cover (3). The battery electrodes (101,101') are coupled to each other by connecting bridges (1) inside the vessel, and each passes through or over an intermediary wall close the under side of the cover. The connection for measurement of electrical voltage over an indi...

This describes an electrode for an electrochemical secondary cell, which electrode is of the pocket electrode type with active electrode mass and current discharge device encased in a pocket cover, where contact between the electrode mass and the current discharge device is achieved by the pocket cover being stapled with staples. The characteristic of the electrode according to the invention is th...

An automatic cop replacing apparatus (10) for a shuttle-type loom (L) with which a cop contained in the shuttle (1) is automatically replaced, including tying the threads together of the old and new cops, and requiring no operator intervention. The apparatus includes a hand (HA4) for gripping the cop, a rotary arm plate (55) on which the hand is mounted, a drive device for rotating the rotary arm ...

The plastic closure has a bottom part (1) which is placed on a container neck (H) of a container (B). Held in the bottom part (1) is a pouring spout (3) which serves as a sealing peg, can be moved back and forth in the axial direction and is closed at the top. A covering cap (2) is placed rotatably on the bottom part (1). The covering cap (2) has a central opening, in which the pouring spout (3), ...

This invention pertains to an improved means of making electrical and mechanical contact to metal foil electrode in an electrochemical cell. A conductive element is used which has a multiplicity of teeth projecting therefrom. The teeth pierce through the metal foil electrode and are bent over to be flush with the electrode surface. A strong mechanical and electrical bond results.

This invention pertains to an improved means of making electrical and mechanical contact to metal foil electrode in an electrochemical cell. A conductive element is used which has a multiplicity of teeth projecting therefrom. The teeth pierce through the metal foil electrode and are bent over to be flush with the electrode surface. A strong mechanical and electrical bond results.

Disclosed is a process for burning cattle dung at a temperature of from 500 DEG to 780 DEG C., preferably from 650 DEG to 780 DEG C., in the presence of one or more aluminum-containing substances selected from the class consisting of bauxite, kaolin and aluminum compound-containing ash from furnaces for firing solid fuels. A major part of the alkalies contained in the cattle dung and a substant...

The input and output air channels (7,8) connect the fire cells to the atmos. via fans and prevent spread of fire gases between the fire cells in the building. Check valves (13) are fitted in the air channels, in which a pressure drop rules as produced by fans, in the air flow direction. The pressure drop holds the check valves open, but they automatically close when the pressure drop ceases. The c...

In the input and output air channels (9,10) in the fire cells (3,4) are positioned self-acting check valves (13) over which normally rules a pressure drop in the air flow direction produced by the fans (11,12). This pressure drop maintains the check valves open, but they close au tomatically when the pressure drop over them ceases. Also in the input and output air channels are fitted other, normal...

The battery has several cells arranged in a complete group vessel (107) with sepg. sealed intermediary walls (105), and a complete cover (3). The battery electrodes (101,101') are coupled to each other by connecting bridges (1) inside the vessel, and each passes through or over an intermediary wall close the under side of the cover. The connection for measurement of electrical voltage over an indi...

Between each runner (1) and the support frame (2) are two connectors (19,29), each of which is fastened articulated to both the frame and the runner for pivoting movement towards the support frame around the articulated points on the frame and against the effect of springs between frame and connectors. The front connector (19) between the runner front edge and the support frame is telescopic and t...

This describes an electrode for an electrochemical secondary cell, which electrode is of the pocket electrode type with active electrode mass and current discharge device encased in a pocket cover, where contact between the electrode mass and the current discharge device is achieved by the pocket cover being stapled with staples. The characteristic of the electrode according to the invention is th...

Drive belt for rubber-wheel-borne vehicles, comprising a plurality of belt plates 11 of flexible material and two cables 15 running around the belt which hold the belt plates together by means of longitudinal holes therein. Each cable is arranged to run freely through the longitudinal holes and through distancing members 16 between the plates. The distancing members are expediently configured in o...