baber/WOPTO huggingface dataset:
Patent DE-2401262-A1 (DE)
Title: Sec. cooling zone for continuous casting plant - using baffle plates to deflect water jets and ensure uniform cooling
Inventor: GROTHE HORST
IPC: B22D11/124
Filed: 1974-01-11
Abstract: Water spraying system for the sec. cooling zone of a continuous casting plant where jets of water are directed into the gaps between the guide rolls, the height of the jets of water being controlled at the point where they come into contact with the billet. Baffle plates cover the surface of the billet and have a height (H) which is greater than the gap between the rolls through which the jets of water travel. The plates pref. extend almost to the lines of contact between the surfaces of the rolls and the billet, and are fitted with two deflector plates which direct streams of water towards the lines of contact. The baffle plates may be lightly pressed against the billet or an air gap used for the injection of a gas, e.g. a water-air mist. The system is used in the continuous casting of steel, esp. steels which are prone to cracking during cooling. Uniform distribution of the cooling water onto the billet so the latter cools evenly without temp. gradients which create thermal stress on the surface of the billet. In conventional sec. cooling zones, the area of the billet's surface on which the water impinges is reduced by the shielding effect of the rolls so that the shielded zone is hotter than the regions subjected to direct impingement from the water, thus creating thermal stresses; this system overcomes the problem.
Patent DE-2402905-A1 (DE)
Title: Fire-resistant lacquers for outdoor use - retain weather and water-resistance, and contain vinyl acetate polymer
Inventor: VALTOLINA PAOLO
IPC: C08L31/04
Filed: 1974-01-22
Abstract: Protective agent for a fire-resistant, water-sol. (resinous) lacquer consists of a solid polymer of vinyl acetate in amts. of 32-40 wt % of the total. This overcomes difficulties encountered with dosages of normal fire-resistant additives for lacquers while retaining weather- and water-resistance.
Patent DE-2403740-A1 (DE)
Title: Lifting device for channel or shaft covers - has cross piece bridging channel cover with ground support and operating handle
Inventor: HOFF JOSEF
IPC: B66F19/00
Filed: 1974-01-26
Abstract: Lifting device for channel-or shaft covers which are fitted with pick-up eyes where a flexure- and torsion-stiff cross-piece which bridges the channel cover and is supported on the ground on both sides of the cover is fitted in the lifting device and a stop attachment corresponding to the pick-up eyes is fitted to the cross-piece distributed along a straight line. Ground supports are arranged on the cross-piece, displaced in the same direction and at the same distance from the line of effect. A long hand lever is fitted approximately normally to the main extension of the cross-piece and with this turning forces can be exerted manually on the cross-piece.
Patent DE-2403869-A1 (DE)
Title: Cable and pipe sealing wall box - allows adjustment of guide centre in relation to mounting
Inventor: HAUFF WERNER GERHARD
IPC: F16L5/00
Filed: 1974-01-28
Abstract: The supporting portion of the wall box is permanently or detachably secured to the wall. The guide for the cables etc. is so carried in the supporting portion as to allow variation of the axis position in relation to the latter. Its inlet and outlet can be solidly secured together so as to have a common axis, whose position is variable in relation to the supporting portion, or their axes can be variable in relation to each other in addition. Supporting portion and guides can be rigid bodies, together forming a ball and socket joint, and they can be secured in position in relation to each other by clamping, screwing, gluing or welding.
Patent DE-2410434-A1 (DE)
Title: Loading jig for high prodn. thread rolling machines - with inclined rotary carrier mounted concentrically round one thread roll
Inventor: CONRAD HORST
IPC: B21H3/04
Filed: 1974-03-01
Abstract: A device for the loading, rolling and unloading of cylindrical parts on thread-rolling machines, using a feed rail located above a rotary work carrier provided with peripheral slots for holding the parts, the carrier being located concentrically round one of the thread rolls and driven in steps by a friction drive so it locates the parts between the two thread rolls. the work carrier is located at an i nclined angle (alpha) w.r.t. the vertical so the parts being thread rolled are also inclined in the slots are therefore held in a stable position. In operation, the thread rolling pressure is pref. directed towards the lower side of the carrier, i.e. the parts are pressed down in the slots. Machine gives a high prodn. rate with fully automatic operation where the accurate location of the parts is assured.
Patent DE-2421133-A1 (DE)
Title: Candle-holder of variable size - has connecting-parts consisting of offset building -units forming spiral
Inventor: BURGER HELMUT DR ING
IPC: F21V35/00
Filed: 1974-05-02
Abstract: The candle-stand consists of component units, composed of candle-holders with foot, connected by centre-parts. Each centre-part consists of component units, which are offset to one another, forming a spiral. The outer vertical coupling surfaces of the component units that are farthest apart and at the same distance from the vertical axis, are placed at a constant angle to one another and at the same level. In this way, several candle-stands can be assembled to any size desired. A coupling element can be fixed to form a permanent unit. The components need not be limited to rectangular shapes.
Patent DE-2422017-A1 (DE)
Title: Liq metal superheating gas cupola - with greatly increased thermal output to obtain rapid superheating
Inventor: TSCHERNYJ ANATOLIJ A
IPC: F27B1/08
Filed: 1974-05-07
Abstract: Cupola consists of a superheating chamber (I) with a sole plate inclined towards the rear wall of the cupola and above which is a row of gas burners; a vertical shafts above (I) and from it by a water -cooled partition which with the cupola walls forms 2 passages of equal section sufficient for combustion products to ascend and liq. metal to descend. The part of the sloping sole plate abutting the front wall of the cupola has a step which forms a supplementary superheating chamber (II), the horizontal part of the step being lower than the sole plate and acting as a sole plate for (II). The surface of the second sole plate = 0.2-0.5 the section of (I) at the level of the burners and the length of the inclined part of the first sole plate = 0.6-1.5 the length of one of the 2 passages.
Patent DE-2426756-A1 (DE)
Title: Ejector-device for granular material - consists of a collar with grooves into which fit projections for joining ejector-disc with the flange
Inventor: MATZKE RUDOLF
IPC: A01C17/00
Filed: 1974-06-01
Abstract: In order to prevent the ejector-disc with ejector paths from twisting, the collar has a number of grooves. Into these grooves fit projections which are positioned on the ejector-disc. The support-flange has a threaded pin, onto which is inserted the hub, with sliding bars, of the ejector-disc. A screw fixes the ejector-disc in position. The pin may be square, and an annular ridge has a number of bars seated in the collar to provide a better seating for the ejector-disc.
Patent DE-2428601-A1 (DE)
Title: Interlocking type sets with individual carrier elements - has the elements made of foil blanks on which the symbols are printed or impressed
Inventor: FAUST HERBERT DIPL ING
IPC: G09B17/00
Filed: 1974-06-14
Abstract: The foil blanks (1) are provided with guide edges (6, 7) so that they can be located relative to one another at least in the vertical plane. More specifically the foil blanks each have a central projection (4) on one side and a corresponding central depression on the other so that neighbouring blanks in a row can be interlocked with one another. The dimensions of each blank in the direction of a line of type are determined by the width of the printing symbol which the blank carries. Markings (8, 9) on the blanks enable the relative positions of interlocking units to be quantified.
Patent DE-2433271-A1 (DE)
Title: Dishwasher with washing agent metering appts - has liquid level indicator vessel mounted on side and connected by hose
Inventor: HEISSMEIER WALTER DIPL PHYS
IPC: A47L15/44
Filed: 1974-07-11
Abstract: The dishwasher is provided with a metering apparatus (1) which dispenses measured amounts of liquid rinsing agent and is provided with a pipe (2) which serves both as the outlet for supplying the washing or rinsing agent to the wash chamber and as the filling pipe for filling up the supply container (4). The liquid level is determined by a level indicator which comprises an indicator vessel (6) which is mounted at a distance to the side of the supply container (4) and is connected to the latter by a liquid compensating pipe (5), preferably in the form of a hose. The indicator vessel (6) is provided with zones A and B with a light source mounted behind.
Patent DE-2435372-A1 (DE)
Title: Cellular construction tunnel lining - has pattern of spokes connected circles with round or rectangular cross section
Inventor: VOELKEL HELLMUTH
IPC: E21D11/14
Filed: 1974-07-23
Abstract: A tunnel lining, particularly for mine galleries, consists of sheeting of honeycomb construction, which closely follows the curved wall of the tunnel, and which can be made up of sections secured to one another along the joints and which give support to the wall by being tensioned against it, and the bottom edges can locate in a groove at the floor level, at the junction with the wall. Each cell of the honeycomb can be round, with the circles connected tangentially, or all the circles may be connected by spokes which may be resilient. A set of tensioning wires may be stretched across and superimposed on the pattern of circles. The material from which each circle is made may be tubular, rectangular dumbbell shaped, or X, or D, or W section.
Patent DE-2435973-A1 (DE)
Title: Vertical story conveyor with pendulum suspended support unit - has upward open containers carried over upper turn from upward to downward track
Inventor: FRITZSCH WILLI
IPC: B65G17/16
Filed: 1974-07-26
Abstract: A vertical guide (4) is provided for the fixed outer frame (24) which serves as the swivel point for the guide funnel which receives the container. The vertical guide has two vertical slide guides (10, 11) and is weighted with plates (15, 16) which are positioned around swivel points (21, 22) both sides of the guide slide (4). The guide funnel is pulled back into its initial position by means of a tension spring in which position it occupies a tilted inclined stance about the swivel point. More specifically the guide funnel has a curved stop for the upper part of the container. Noise formation when the system is in operation is minimised.
Patent DE-2444109-A1 (DE)
Title: Basic substd. 1,4-dihydro-2H-isoquinolin-3-(thi)ones - which affects the blood circulation, esp. antiarythmic agents
Inventor: KUNSTMANN RUDOLF DR
IPC: C07D217/24
Filed: 1974-09-14
Abstract: Dihydroisoquinolines (salts) are of formula (I): (where R1 is H, or 1-6C alkyl; R2 is dialkylamino alkyl and including radicals, the two alkyl gps. together with the N-atom completes a 5-7 membered satd. heterocyclic ring opt. substd. by O, S or NR and R is H, 1-4C alkyl or phenyl or R1 + R2 is an N contg. satd. ring of 5-6 atoms; R3 is phenyl opt. mono- or disubstd. by halogen, NO2, amino, sulphamoyl, acylamino or 1-4C alkyl, or pyridyl. R4 and R5 are H or 1-4C alkoxy and X is O of S). (I) are used as anti-arythmic agents.
Patent DE-2446048-A1 (DE)
Title: Picture repeater store for data display units - has character representation in several lines and columns distributed through a multiplexer
Inventor: FLAKE HORST DIPL ING
IPC: G09G5/22
Filed: 1974-09-26
Abstract: The characters are represented in accordance with a line screening method. The picture repeater store contains a ring-shaped shift register where the characters are stored in the form of character words which pass from the output of the picture repeater store to a picture generator producing the picture signals. The shift register has a number of readings when the character words are read out at successive points of time from the shift register. The number of positions of the shift register between successive readings is equal to the number of columns within the line to be represented. A multiplexer is included adjacent to the register to distribute the data bits to the picture generator.
Patent DE-2451606-A1 (DE)
Title: Display device showing bubbling liquid - having an enclosure contg. low boiling point liquid
Inventor: ORSZAG SANDOR
IPC: G09F13/24
Filed: 1974-10-30
Abstract: An advertising display device especially for drinks consists of a sealed enclosure with transparent walls contg. a liquid of low boiling point, a bubble forming device, a vapour space above the liquid and a heating device inside or outside the enclosure when the heat is applied bubbles are formed by the boiling of the liquid and rise to the vapour space. A state of equilibrium is reached at which the heat input is balanced by the heat losses at the pressure of the vapour in the vapour space. The system is sealed and does not require make-up fluid, introduction of gas by pumps, cleaning. It has a low energy requirement and no moving parts. It gives a realistic simulation of e.g. champagne.
Patent DE-2455184-A1 (DE)
Title: Fourdrinier screen woven fabric - formed by two superposed woven layers interconnected by warp yarns
Inventor: SLAUGHTER PHILIP HOMER
IPC: D03D25/00
Filed: 1974-11-21
Abstract: Fourdrinier screen woven fabric is composed of two superposed layers each composed of a set of warp and weft yarns, and interlocked into an integral fabric by warp yarns, each layer having a free area of 9% per sq. in. of surface. The yarns are pref. synthetic. Screen has an improved dimensional stability and increased service life.
Patent DE-2457238-A1 (DE)
Title: Receiver control unit - includes continuous or on-off control of operational states
Inventor: STRECKENBACH WULF-CHRISTIAN DI
IPC: H03J9/04
Filed: 1974-12-04
Abstract: A remote control system for a sound or TV receiver is used to control e.g. volume, switching on and off, programme selection, setting of mean values for volume, brightness, colour saturation or contrast. The control device has at least one switch for suppressing the set state and resetting the receiver to its initial state, e.g. sound reproduction/rest, music/speech. A flip-flop allocated in the ultrasonic receiver to each switch, is controlled by transmitted commands. The flip-flop can be controlled by one or several control means, so that resetting to the initial state can be done by control means used for adjustment.
Patent DE-2457638-A1 (DE)
Title: Cold box process for hardening foundry moulds - in which moulding box and catalyst container form a totally enclosed system
IPC: B22C9/12
Filed: 1974-12-06
Abstract: Foundry mould elements are mfd. from moulding material, in a moulding box or tool, which is hardened by a dosed amt. of a catalyst gas or a catalyst liq. mixt in a carrier gas, and the catalyst is then sucked out of the moulding box possible together with the outer air surrounding the box. The catalyst gas or mixt. sucked out of the mould is reused in subsequent hardening operations. The pref. appts. consist of a closed, circulating system which includes the catalyst gas source or generator, the moulding box or tool and a compressor, complete with pipes and valves.
Patent DE-2459807-A1 (DE)
Title: Wood or plastics turntable knife head - uniform polygonal cross section clamping body and spandrel for swarf dispersal
Inventor: WORMSBAECHER ALFRED
IPC: B27G13/02
Filed: 1974-12-18
Abstract: A turntable knife head for wood or plastics with a back cut groove running around the circumference of the knife head and adjustable prismatic clamping body has, in an addition to P2226245.9, the clamping body (3) constructed such that in reference to its turntable cut out sections (4) has a uniform or equal sided polygonal cross section. The hollow spandrel for swarf dispersal is separated from the clamping body (3) and mounted in a replaceable manner on the knife head (1) and has interchangeable swarf disposal plates (8).
Patent DE-2501839-A1 (DE)
Title: Aircraft with hydrostatically driven propellers - has propellers mounted fore and aft with front propellers having greater power
Inventor: EICKMANN KARL
IPC: B60K5/00
Filed: 1975-01-17
Abstract: The aircraft is fitted with an engine to drive a main hydraulic pump. The propellers are mounted fore and aft of the fuselage and are each driven by hydraulic motors linked to the pump. For a stable control and power transfer the front propellers are provided with the greater part of the available torque, with the rest being placed on the rear propellers. The propellers move in separate slipstreams for greater effect. The system can be used for airscrew control not only in aircraft but also in land and water craft.
Patent DE-2504482-A1 (DE)
Title: Granular polyoxymethylene prepn - by two step cooling of polymer soln or dispersion
Inventor: SEXTRO GUENTER DIPL CHEM DR
IPC: C08J3/14
Filed: 1975-02-04
Abstract: Oxymethylene copolymers contg. 0.1-20 wt.% 2-8C oxyalkylene units, apart from oxymethylene units, in the main chain, are obtd. as grains by cooling a solution or dispersion of the polymer in a methanol/water mixt. having a temp. 5-65 degrees C higher than the fritting temp. (Tf) of the polymer, the cooling being effected in 2 stages, first at a temp. higher than Tf by 0-10 degrees C and then at a temp. lower than Tf by 1-10 degrees C. The polymer grains are separated and dried. The grains formed contain a max. of 15 wt. % particles of 0.2 mm max. dia. and >=50 wt. % particles of >=0.4 mm dia. Bulk density is generally >300, pref. 350-550 g/l.
Patent DE-2517535-A1 (DE)
Title: Resistor's electrical parameters measurement appts. - comprises rotating measuring elements while resistors are fed as continuous run
Inventor: SILLNER GEORG R
IPC: H01C17/22
Filed: 1975-04-21
Abstract: Method, and appts., for determining or measuring the electrical properties of cylindrical shaped hardware with metallic or metallized ends, especially fixed resistors e.g. film resistors with ceramic body pieces and metallized end caps is proposed. The row of hardware items is fed as a continuous run over a circulating arrangement of measurement elements and the metallic end(s) are brought into contact by pressure application with one measuring element. During contact, the hardware item is subjected to forced rotation about its own axis and, at the same time, is displaced in an axial direction. The item bridging the gap between the measurement element blocks is held at a potential over the measurement element and kept isolated from the machinery while the item bridging the gap insulated measurements elements is automatically connected into a measurement circuit.
Patent DE-2518763-A1 (DE)
Title: Horizontal roller exchange installation - has frame sections subdivided and capable of transverse adjustment
Inventor: JANSEN RUDOLF ING GRAD
IPC: B65H20/02
Filed: 1975-04-26
Abstract: The roller exchange installation is used for horizontal rollers fitted with rubber or plastic coverings which are pressed onto the metal band being processed. The roller frame (3) can be divided into frame sections (4, 5) with one section carrying the rollers (9, 10) and the other carrying the counter-rotating bearings (23, 24). These frame sections (4, 5) are adjustable and/or movable transverse to the direction of band movement with that section (4) carrying the rollers (9, 10) fitted with a collecting device (16) for each roller end being freed during the changover process of those roller or rollers located over the metal band (6).
Patent DE-2535324-A1 (DE)
Title: Metal tube production machine - has bed plate with guide, profiling block, and reduction gear at opposite ends
Inventor: PETROV RADOSLAV STANEV DIPL IN
IPC: B21C37/12
Filed: 1975-08-07
Abstract: The machine is for the production of thin walled metal tubes with helical fold seams, and consists of a bedplate, a guide, a band-profiling block, and a tube-forming and ejecting unit. One end of the bed plate carries the guide, and the block, with band-profiling rollers, driven forcibly via a universally jointed shaft. The other end of the bed plate carries a reduction gear between an electric motor and a shaft, connected to both. A drawing-and winding drum is positioned on the shaft. The drum is co-axially surrounded on the outside by an ejection sleeve, fastened to the frame, and has an internal helical groove with two windings. The outer end of the drum carries a fold closing roller, which is driven by a toothed rim of the winding drum via a toothed gear. A cutting unit is positioned in front of the drawing drum.
Patent DE-2541850-A1 (DE)
Title: Information strip for filing index - has guide channel to hold indicator supports by elastic deformation
Inventor: AMMON JULIUS DIPL KFM DR
IPC: B42F21/06
Filed: 1975-09-17
Abstract: The strip has at least one guide channel open at its sides to securely hold an information strip (24) arranged along the length of a flap (22). The guide channel (14) is bordened by two legs (12, 13), the distance between them being reduced close to their upper length edges (15, 16) to produce a narrow point (29). The indicator supports (18) may be inserted into the guide channel (14) from above by their own elastic deformation and/or the elastic deformation of at least one of the legs (27, 28) and are held there below the narrow point by the legs. The signal supports are bow shaped and have splay legs (19, 20) which fit against the inner walls of the guide channel (26).
Patent DE-2547066-A1 (DE)
Title: Pressure cooker pressure indicator - has spring loaded plunger with control and sealing diaphragm preventing ingress of food particles
Inventor: TANNER WILLY
IPC: A47J27/09
Filed: 1975-10-21
Abstract: The pressure cooker pressure indicator is a plunger (22) which slides inside a guide (21) formed in the pressure safety valve. The lower end of the plunger is fitted with a diaphragm (25). The outer edge of the diaphragm is clamped between the guide (21) and the safety valve head (12). The plunger (22) is loaded by a spring (15) so that when the pressure in the cooker rises the plunger is pushed upwards against the spring. Any solid particles of food or liquid which might jam the pressure indicator are prevented by the diaphragm (25) from entering the clearance space between plunger and guide.
Patent DE-2547291-A1 (DE)
Title: Movement control and switching device - has two diodes bridging fixed insulating points whose circuit is made by control disc
IPC: A63H19/24
Filed: 1975-10-22
Abstract: The installation controls the movement of an adjustment member for a tilting door, roller blind, curtains, adjustable height vehicle headlamps, travelling wave, etc. The adjustment link may be guided on a rail for instance in the case of window and door sections, or in the case of mirrors, locomotives, sliders, swivel levers of electrically driven toys such as railways, points or turntable. The installation consists of two diodes each of which electrically bridge one insulating point of a control rail which is used as the directional switch marking the end of the normal movement path.