baber/WOPTO huggingface dataset:
Patent DE-2416817-A1 (DE)
Title: Wall cupboard with vertically sliding door and light - has slide locking means for securing door in any position
Inventor: HANSEN HANS-EGON
IPC: E06B3/44
Filed: 1974-04-06
Abstract: The wall cupboard is provided with a sliding door which moves in a vertical plane and can remain in any position by means of a slide locking means which can be of various designs such as for example a counter weight or self-locking gearing. The door is preferably provided with a mirror surface so that it can be used by children in the closed position and by adults in the raised position. Strip lighting is preferably provided on either side of the door and a razor socket is another advantageous addition, particularly if the cupboard is designed for bathrooms.
Patent DE-2418205-A1 (DE)
Title: Facing-wall-cladding threaded bolt anchorage - with inner spreader area and outer extensible spreader or clamp area
Inventor: FRISCHMANN ALBERT
IPC: E04F13/08
Filed: 1974-04-13
Abstract: The cladding fixture assembly incorporates an anchoring element, and a threaded bolt which has one end on the anchoring element, and a screw head or other head on its outer end. In addition to a spreader zone which is sited inside the wall, in the operative position, the anchoring element also has a widening spreader and/or clamping zone, when the threaded bolt is turned, near its outer end in the area of the cladding. The anchoring element may consist of a spreader socket, extensible in the hole, and a spreader cone with a thread for the bolt, which can be moved when the bolt is drawn into the spreader socket. Internal corrections can be carried out during installation from outside, without any need to grip behind the cladding.
Patent DE-2426112-A1 (DE)
Title: Triiodoresorcinol prepn in higher yields - by iodinating resorcinol with iodine chloride in dil hydrochloric acid
Inventor: GRINEW ALEXEJ NIKOLAJEWITSCH
IPC: C07C37/62
Filed: 1974-05-29
Abstract: (I) is prepd. by reacting resorcinol with iodine chloride in a medium consisting of dil. HCl, at 060 degrees C when the resorcinol is directly iodinated. 2,4,6-Triiodoresorcinol is useful as a prepn. for treating mycoses, viral diseases of the eye, skin, mucosa and acute respiratory diseases. In the known methods for prepn. of (I) e.g. by iodinating resorcinol with iodine in the presence of KI the yield is very low, not more than 50%. The method can be used on an industrial scale, and since the process is carried out in an aqueous medium there is no side reaction.
Patent DE-2435039-A1 (DE)
Title: Anchor-piece for temporary bridge ramp-ends - consisting of orificed plate into which pipes are inserted
Inventor: SOEFFGE FRIEDHELM
IPC: E01D15/14
Filed: 1974-07-20
Abstract: The plate which has a number of holes in it fixed by means of tension-devices to the end of a bridge. The rims of the holes project like claws and reach into the ground. Pipes are inserted from the top of the plate into the holes. The ends of the pipes inserted into the holes have fixtures in the form of flanges preventing the pipes from slipping through the holes. The pipes can be of variable length, depending on the nature of the soil where the bridge is placed. The free ends of the pipes are preferably slanting, so that the pipe penetrates the ground more easily. Alternatively, pins or other sections can be used instead of pipes.
Patent DE-2437814-A1 (DE)
Title: Leakage sensor for fluid underground pipe - has weld encapsulated by outer cylinder section coupled to pressure switch sensor
Inventor: SCHUMACHER HEINRICH
IPC: F16L13/02
Filed: 1974-08-06
Abstract: Each pipe (1) has a short cylinder (3) of larger diameter welded integral with a spacing disc near to the pipe weld. The cylinder is located concentrically with the pipe by four radial fins (2). A bridging section (4) is welded in position to provide a closed annular volume around the pipe. A number of tapping points (5) enable sensing devices to be connected. Typically in the event of a pipe weld fracture, the presence of oil in the annulus would be sensed by a valve with a bellows input stage being pressurised to actuate a limit switch. Leakage flow is prevented from passing the earth and is indicated.
Patent DE-2438337-A1 (DE)
Title: Textile industry rubber covered cylinder - has helix groove in core bonded after assembly of core and rubber sleeve
Inventor: NACKEN HANS
IPC: F16C13/00
Filed: 1974-08-09
Abstract: The core (1) of a roller cylinder has an external helix groove (22) over its full length. A perforated metal sheath (20) fits closely over the core (1) to form a support and installation tube for an elastic cover sleeve (16). An axial hole (26) in one end of the core communicates with the helix groove (22). When the rubber tube (16) is placed over the support tube (20), adhesive is pumped into the axial core hole (26). The adhesive flows along the helix groove and through the perforation of the sheath (20) so that all rubber and metal contact areas are reached. This produces a uniformly bonded roller cylinder.
Patent DE-2450997-A1 (DE)
Title: Discharge system for sild contg sawdust etc - consists of rotating worm drives with support systems
Inventor: HOLIGHAUS ARMIN
IPC: B65G65/46
Filed: 1974-10-26
Abstract: The discharging system for the contents of the silo consists of one or more rotating worm drives extending from the centre of the silo floor and is associated with a swivel cylinder horizontally and slightly above the silo floor towards the periphery of the silo. There is a support behind each worm drive rigidly anchored to the swivel cylinder. A clearing device rotating vertically to the axis of the worm drive is located at the peripheral region and the worm (11) so that it clears at least that section of the circular area of the silo floor which is covered by that part of the support system (17) which radially projects beyond the worm drive floor.
Patent DE-2455493-A1 (DE)
Title: High pressure hot gas duct esp. in high temp. reactor - has internal sleeve to shield thermal insulation from erosion
Inventor: HENDRICH KLAUS
IPC: G21C13/02
Filed: 1974-11-23
Abstract: A duct, for incorporation into the wall of a concrete pressure vessel, is intended for conveying hot gas at high pressure from a hot gas collection chamber to a tunnel also located inside the thickness of the concrete pressure vessel wall the duct has a steel liner with internal thermal insulation; to protect the thermal insulating from erosion by the gas, an internal, e.g. generally cylindrical skirt is mounted inside the duct, receiving the hot gas through a ceramic inlet piece; at all temperature conditions there is always a slight gap in the annulus between this inlet piece and the skirt, while cool gas flows through the annular space outside the skirt in the opposite direction to the hot gas inside the skirt. At the other end (not shown), the skirt has a thermal fixed point, in the form of a flange which is detachably fixed to the liner, esp. at the outer, wider end of a conically diverging plate outside the skirt itself. The entire gas-guiding skirt and its fixing flange etc., is removable. Pref. the skirt is made from several components connected together by clamps or screws, to permit easy removal. In particular, "Rathmann clamps" can be used for these connections. Stiffening rings may be incorporated into the skirt. External support elements, distributed around the periphery, damp oscillations. Esp. for a high temperature reactor with operating temperature 850 degrees C and pressure up to 61.0 bars, where high pressure transients can be encountered. The protection provided by the skirt to the thermal insulation enables higher gas flow rates to be accepted without damage to the insulation, thus enabling the size of duct to be reduced. In addition, the life of the insulation is prolonged.
Patent DE-2455514-A1 (DE)
Title: Light velicity measuring appts according to Foucault - has fixed prism in front of rotating mirror
Inventor: LINDBERG ALBERT DR
IPC: G01J7/00
Filed: 1974-11-23
Abstract: The apparatus has a rotating mirror and means for deflecting the light beam after its reflection by a second mirror. The deflecting means are in the form of a fixed prism (8) mounted in front of the rotating mirror (2). Pref. the size of the prism is about half the surface of the rotating mirror. The rotating mirror is pref. in the form of a rectangular bar with all four long faces silvered which rotates about its longitudinal axis. The light source is pref. a laser. Increased brightness is thereby attained without using any dangerously unbalanced rotating mirror.
Patent DE-2459509-A1 (DE)
Title: Roll set for coiling metal sheet and strip - using two idling carrier rolls and driving roller mounted on swivel arms
Inventor: NELLEN WILHELM
IPC: B21C47/08
Filed: 1974-12-17
Abstract: Roll set, located on a bed and used for coiling or uncoiling metal sheet or strip, consisting of >=2 long, parallel carrier rolls located at a distance from each other and employed to carry the coils. The novelty is that the carrier rolls are mounted in bearings so they are free to rotate, and an additional, parallel driven roll is located between the carrier rolls and mounted on pivots, the dia. of the driven roll being small w.r.t. the dia. of the carrier rolls. The driven roll is pref. mounted so that it can swivel onto the middle part of the outer coil between the two carrier rolls, and the surface of the driven roll is pref. provided with a friction coating. Used, for example, in cold rollin mills. Coiling and uncoiling can be carried out without the formation of kinks in the sheet or strip, and the coils can be easily packed, i.e., interleaved, with paper or sheet prior to despatch.
Patent DE-2501017-A1 (DE)
Title: Three-stage counterweight stabiliser for FHP motors - has incorporated equilibrium change-over switch with appropriate stops
Inventor: BRANKOVIC OSTOJA
IPC: H02K7/116
Filed: 1975-01-13
Abstract: The application is to oscillating drives for fan motors or pump drives for fountains as in 2362473. By arrangement of the geometry of the swivelling structure, maintaining the motor and fan stable motion along one axis and bistable motion along a second axis can be ensured. The change in motion about the second axis is then brought about by providing stops, referably resilient on the stationary and moving parts. When movement in one direction is arrested by the stop the mechanism automatically enters the opposite stable state and progresses in the opposite direction until a second stop is reached when reversal again takes place.
Patent DE-2502655-A1 (DE)
Title: Base material for synthetic leather - by impregnation of non-woven fleece with rubber latex (BE220776)
Inventor: SINN GUSTAV DR
IPC: D04H1/435
Filed: 1975-01-23
Abstract: A base matl. for synthetic leather comprises a rubber latex impregnated non-woven fabric and has a retention capacity for water vapour of 2-8wt.%, a tensile strength of 30-250 kg./cm2 and an extension at break of 30-150%. Matl. has a capacity for retention of water vapour which is 70-80% of that of natural leather, a level not previously attained with a synthetic prodt.
Patent DE-2506375-A1 (DE)
Title: Dispatch container with recess in top part for address card - and stop in bottom part locking card in recess
Inventor: GEHBAUER MANFRED
IPC: B65D25/20
Filed: 1975-02-14
Abstract: Dispatch container of thermoplastic material includes a space for a flat card made of comparatively stiff material which carries the name and address of the sender and the receiver of the container. The card which is visible from outside of the container is inserted in a frame positioned on outside surface of the container wall. The card is locked in position when one part of the container is closed by its second part and is prevented moving out of the frame by a stop formed by one of the two parts of the container. The frame for the card is formed by a flat recess (4) positioned in top surface of top part (1) of the container and two opposite side walls (5, 6) of the recess (4) and one side wall (7) of the top part (1) are provided with a slot (8, 9, 10) for inserting the card (3) in the flat recess (4). The bottom part (2) of the container is fitted with a stop formed by an extension of its side wall inner surface which in closed position of the container is projecting between the slotted side wall (7) and the recess (4), to lock the card in position.
Patent DE-2506706-A1 (DE)
Title: Artificial knee joint - has ball member with two pegs snapping into recessed rim sleeve
Inventor: FINDLAY ERIC GEORGE
IPC: A61F2/38
Filed: 1975-02-18
Abstract: The prosthesis joint has two parts (10, 16) formed so that they are each rigidly fixed to one of the bones to be connected by the joint whereby the first part contains a ball fitting into a complementary part-spherical sleeve in the second part which extends over more than a semi-spherical area and has a rim into which the ball is snap-locked. The ball (11) is equipped with two pegs (15) projecting from diametrically opposite sides of the ball and fitting into corresponding recesses (20) in the rim (19) of the sleeve thus limiting the relative movement of the parts (10, 16) in at least one plane. Pref. the first part (10) is of metal and the second part (16) of moulded plastic, permitting sufficient elasticity for the parts to snap together.
Patent DE-2508286-A1 (DE)
Title: Manually locked artificial knee-joint - has thigh and shin pieces pivoting together at one point
Inventor: CAPELLA VALENTI MARIO DR MED
IPC: A61F2/68
Filed: 1975-02-26
Abstract: The joint can be locked as desired by means of a branking system, and incorporates a thigh piece (1) pivoting at one point (11) on the shin-piece (2). The two pieces can be equipped with supports (3, 15) to which the mechanical components can be attached. The invention gives a cripple greater stability when walking on a slope. The pivot point is in a position which corresponds to the position at which the patients real knee joint would be. The locking system includes a drum coaxial with the pivot and is only actuated when the artificial foot is placed on the ground.
Patent DE-2509079-A1 (DE)
Title: Valve for adjusting hydraulic flow - has mechanisms adjusted by tool externals introduced into valve body
Inventor: LOUP RONALD L
IPC: B23Q11/00
Filed: 1975-03-01
Abstract: A valve body is fixed to a connected, hydraulically operated device, with an inlet and outlet and passage connected in the hydraulic circuit of the device to be controlled. Adjusting mechanisms can be operated by a tool introduced into the valve body from outside. Control arrangements in the valve body prevent undesired adjustment and can assume a first position which prevents the introduction of the tool and a second position in which the tool can be introduced. The control arrangement is so arranged on the valve body that an access to move it into the second, releasing position, is possible only after removing part of the valve body.
Patent DE-2513821-A1 (DE)
Title: Light unit with pivoting reflector elements - has segmented plates giving elliptical, inward-sloping sides
Inventor: REITMAIER JOHANN DIPL ING
IPC: F21V7/16
Filed: 1975-03-27
Abstract: The light has a reflector attachemnt and at least two overlapping side reflectors which limit the size of the light-emitting aperture. These reflectors enclose the lamp between them and are mounted on a carrier or support at a fixed angle to the plane of the light aperture. Each reflector is shell-shaped and has an upward directed opening in which an adjustable reflector element (800) is mounted. The reflector element is longer along its top edge than along its bottom edge. The reflective surfaces are divided into identical planar sections (81 to 86) and give an overall elliptical outline, similar to that of the bulb itself.
Patent DE-2521468-A1 (DE)
Title: Bar bending demonstration device - has bars mounted on metal frame fastened to transparent plastic plate
Inventor: HUETTNER THEO DR ING
IPC: G01N3/20
Filed: 1975-05-14
Abstract: A device for the demonstration of bending of bars with different cross-sectional shapes. The device has bars with certain dimensions which are so placed at the device's narrow side that their back ends are held in a vice, operated from the outside by a spindle, and mounted on a metal frame fastened to a transparent plastic plate. The other bar end projects into a frame movable in the bar bending direction and provided with a pointer. The other bar is connected through a lever system to an adjustment device outside the metal frame, the lever system operating a dynamometer (20).
Patent DE-2525440-A1 (DE)
Title: Folded airbag for car - is made from flat tubular pack with special corner seams for shaping
Inventor: OKA TAKASHI
IPC: B60R21/231
Filed: 1975-06-07
Abstract: The airbag for car collision protection is made in a simple manner by taking a flat rectangular, flexible bag and providing special seams in the four corners, on both sides of the bag. The seams are joined to the corners of the bag by a second set of games. As the bag is inflated the seams form tags (34) at the corners, so that a three dimensional bag shape is obtained. The limited length of the seams provides great strength, and reduces the cost of manufacture. No uneven forces are applied to the seams so that there is little danger of the bag bursting.
Patent DE-2527446-A1 (DE)
Title: Exchangeable writing unit for continuous recording instruments - has fibre writing point entering integral ink container provided with vent
Inventor: AMREIN OTTMAR
IPC: G01D15/16
Filed: 1975-06-20
Abstract: Ink (3) is held in a separate, air-tight injection filler (4), so that the storage vessel of the fibre writing unit can be filled with ink immediately before the writing unit (1) insertion into the recorder. The writing unit (1) vent is used as the ink injection hole. The filler (4) has a protective cap (9). The storage container of the writing unit is filled by the filler tube (7) being guided into the pressure compensation aperture (13). Pressing down of the piston (11) drives the ink along the tube (7). This arrangement is esp. useful when using quick-drying ink for rapid working rates.
Patent DE-2530733-A1 (DE)
Title: Self-acting lawn or garden sprinkler - control by float actuated twilight circuit switch and photocell with magnetic valve
Inventor: HEINEMANN WALTER DIPL ING
IPC: A01G25/16
Filed: 1975-07-10
Abstract: The self-acting sprinkler system for lawns, plants etc. has a valve in the pressurised water feedline which opens or closes in response to the position of a float in an evaporator tank. Opening and closing are operated by a switch (6) and magnetic valve (9) controlled by the float (4). The switch is in a twilight circuit in which the magnet valve replaces the conventional lamp. When the float is at its top point, the valve bridges a photocell or cuts off the power supply. Water or rain is caught on surface (18) and led to the tank (2), fitted if need be with a standby tank (7). The photocell resistance (13) should be variable and the cell aperture should be capable of being covered by various light-permeable filters. The catching surface (18) should be extensible and possibly swivel mounted. There should be a pointer (19) in the extension part of the surface, coupled to a scale (23).
Patent DE-2531861-A1 (DE)
Title: Heavy duty chain conveyor - with joining links between two parallel chains and independent sides to contain the conveyor
Inventor: TEMME HELMUT
IPC: E21F13/08
Filed: 1975-07-17
Abstract: The base of the conveyor (14) joins similar parallel pieces. Each of these pieces consist of W-sectioned members (24) with horizontal flat webs (11) and (12). The sides of these members are furnished with rectangular bosses (21) at equal intervals along the member. The outside members are fitted with internal slots (20) which match the bosses on the inner member. The two members are welded together to form a firm structure. The consecutive members are joined with flexible joints at each end.
Patent DE-2533703-A1 (DE)
Title: Vacuum refining apparatus - having a column of trays provided with overflow conduits encompassed by heater and induction coil
Inventor: TSCHEREDNITSCHENKO VLADIMIR SE
IPC: C22B9/04
Filed: 1975-07-28
Abstract: Vacuum refining apparatus comprises a cylindrical vacuum chamber accommodating vertically disposed trays each having a central hole, side walls, and an overflow conduit. A heater encompasses the column of trays and the outlet of an overflow conduit is in communication with the underlying tray. An induction coil surrounds the column and in use establishes a magnetic field under whose effect molten metal in the trays climbs to the level of the overflow conduits. Impurities from the metal are received in a condenser located under the column. Used for continuous purification of tin of lead and bismuth. The apparatus provides an increased open metal surface and the overall dimensions of the apparatus are reduced with an increase in the degree of purification.
Patent DE-2533992-A1 (DE)
Title: Protective cover for car - with pull out blinds mounted in boxes under chassis
Inventor: ERDMANN EDUARD-FRANZ
IPC: B60J11/00
Filed: 1975-07-30
Abstract: Protective sheets are rolled on formers inside special containers. These are mounted under the side sills of the body and enable the covers to be pulled out from each side of the car. Magnetic strips in the ends of the covers secure them on the middle of the car roof. Separate sheets are provided for the middle section of the body as well as the engine and luggage compartments. The covers are treated so that the vehicle can be protected during long storage, and can be fitted to any vehicle.
Patent DE-2537321-A1 (DE)
Title: Neck and back rest conforming to bodily contours for vehicle - for self-assembly and providing increased safety
Inventor: THAMS HANS
IPC: A47C7/46
Filed: 1975-08-21
Abstract: Method of do-it-yourself mfr. of a neck and back rest which conforms to the bodily contours of a driver or passenger in a vehicle is carried out by introducing a flat iron plate into a bag of which the outer dimensions may correspond to the contours of the back, nape and head and which may be provided with a lined covering. A given quantity of a foamable plastic mixt. pref. incorporating reinforcing means e.g. cotton flock, is then poured in through the open seal of the bag. After shaping and solidification of the plastic, the neck and back rest is ready for us. The iron plate may be curved to follow the shape of the backbone, and may be covered with a thick-walled soft rubber tube prior to insertion in the bag.
Patent DE-2556193-A1 (DE)
Title: Hollow ring sealing contg. hose and filling - as mixt. of vapour and liquid in saturation state
Inventor: HEEREN HERMANN
IPC: F16J15/46
Filed: 1975-12-13
Abstract: Hollow-ring sealing contains (a) a hose of elastic material which can be locked on all sides and is placed in a slot or similar device and (b) a filling. The filling consists of a mixt. of vapour and liquid. Under operating conditions, vapour and liquid are in satn. state. Sealing can be used for joints in turbine exhaust chambers, in flange connections between turbine exhaust chambers and condensers and in flange connections in refrigerating- and air-conditioning plant; also between building parts, containers, in chemical industry, nuclear reactors, boats or green-houses. On changes in sealing surfaces, i.e. causing an increase in vol., part of liquid is evaporated and internal press. remains constant. Filling may consist of (1) a low boiling liquid, e.g. a freon, MeCl, MeNH2, Me2NH or butane, or (2) azeotropic mixt. of 53 wt.% Me propylene glycol and 47 wt.% water.