baber/WOPTO huggingface dataset:
Patent DE-2841300-A1 (DE)
Title: Twisting machine spool mounting - has a safety unit ranging into ballooning path
Inventor: BERGES DIETRICH
IPC: D07B7/08
Filed: 1978-09-22
Abstract: In the mounting for spools in a cable twisting, or other twisting machine, the spool carrier is in a floating mounting in a rotating rotor and there is a safety unit to protect the spool sleeve. The unlocked safety unit ranges into the ballooning path of the material and/or in the rotor's rotary path. The design gives a safety unit which requires no keys or other aids, but is secure and each spool is firmly locked in operation.
Patent DE-2843841-A1 (DE)
Inventor: AHLBORN GUENTHER
IPC: B61F1/10
Filed: 1978-10-07
Abstract: 1. Arrangement of a removable headstock (1) on railway freight wagons (2) with small wheels and low loading surface (3) which supports the traction (5) and buffer devices (4) characterized in that at right hand and left hand of the longitudinal axis of the wagon, close to the wagon end and the longitudinal sides of the wagon, there is at least one web each (6) mounted on the loading surface (3) of the wagon (2) parallel to its longitudinal axis, the two front sides of the web being profiled, that the headstock (1) is provided for each web (6) with a fixed thrust piece (9) which is form-fitted to the front side of the web directed towards the wagon end, and with a detachable tension piece (10) which is form-fitted to the front side of the web directed towards the wagon centre.
Patent DE-2853080-A1 (DE)
Title: Cooling pipe mount for rotary furnace satellite cooler - has bearing surface at increasing distance in direction of heat expansion
Inventor: ULLNER KLAUS
IPC: F27B7/40
Filed: 1978-12-08
Abstract: The satellite cooler has a fixed and a loose support for each pipe. Each of these comprises a saddle fixed to the outside of the furnace and accommodating a pipe, held in it by a stirrup. At the loose support, each pipe (3) is accommodated on a bearing surface (19) whose distance from the bearing increases in the direction, in which heat expansion takes place. This surface can be part of a conical sleeve. The bearing surface may be formed by vertical conical surfaces distributed symmetrically over each cooling pipe periphery. Alternately flat surface members may be used, inclined to the pipe longitudinal axis in the direction of the fixed bearing. Bearing element of the geometrical configuration are also specified.
Patent DE-2853220-A1 (DE)
Inventor: KAMPE KLAUS-DIETER DIPL CHEM D
IPC: C07D239/48
Filed: 1978-12-09
Abstract: What is disclosed are 4-amino-2-ureido (or -thioureido)-pyrimidine-5-carboxylic acid anilides of the formula <IMAGE>   further defined in the specification, and physiologically acceptable acid addition salts thereof, methods for treating adiposity and disturbances of the lipometabolism with these compounds or salts, and pharmaceutical compositions containing these compounds or salts and useful for inducing anorexia or affecting the lipometabolism.
Patent DE-2856401-A1 (DE)
Title: Wall window type opening covering cladding - has profiled soffit frame and jamb frame sections plugged together
Inventor: GRUBER HERMANN
IPC: E06B1/34
Filed: 1978-12-28
Abstract: The cladding for an opening in a wall is assembled from prefabricated parts. Four soffit profile sections make up a soffit frame, and three jamb sections (30) and one sill section (40) make up a jamb frame. The former have a right-angled fixing edge on one side, and an open plug recess on the other. The sections in the jamb frame have an insertion edge (31, 41) at right angles on the inside. The two sets are mutually insertable. The top open corner areas between jamb sections are coverable by corner plates (50). The sill section protrudes laterally on both vertical sections of the jamb frame.
Patent DE-2901309-A1 (DE)
Title: Flexible pipe joint - produced by vulcanising after inflating elastomer tube over pipe with radial holes
Inventor: POHLMANN KLAUS DIPL ING
IPC: B29C53/30
Filed: 1979-01-15
Abstract: Flexible pipe joint is produced from a straight length of an elastomer tube with the required reinforcing plies which is pushed over a metal pipe with a ring of inflating radial holes. The two ends of the elastomer tube are bent up to form flanges and are held between a flange ring, sealed against the pipe, and a backing ring. When an internal pressure is applied to the pipe, the tube is extended to a central bulge while its axial length is shortened. Vulcanisation or crosslinking takes place while the tube is in this shape. This produces flexible pipe joints of satisfactory shape without the use of expensive metal moulds.
Patent DE-2908088-A1 (DE)
Title: Combined IC engine-steam motor - has heated cooling water pumped into exhaust-heated heat exchanger to generate steam for driving steam motor
Inventor: AUGUST PAUL DIPL ING DR
IPC: F02G5/04
Filed: 1979-03-02
Abstract: The combustion engine (1)-steam engine (2) combination converts the i.c. engine cooling water into steam in a exhaust gas-heated heat exchanger (3) after is has passed through the engine (1). The steam engine may be a rotary piston motor and the engine may be a three-cylinder four-stroke engine. A pump may be arranged upstream of the heat exchanger inlet (10) which is switched on when the cooling water reaches about 85 deg. to 95 deg. to pump the water to the heat exchanger. The pump may switch off when the coolant temperature drops to about 60 deg.C.
Patent DE-2908496-A1 (DE)
Inventor: NIEDECKER HERBERT DIPL ING
IPC: A22C11/02
Filed: 1979-03-05
Abstract: In the filling of artificial casings with comminuted material to form sausages, comprising pretreating a casing with a warm aqueous fluid, and thereafter filling said pretreated casing with said comminuted material while said casing is gathered in bellows form on the filling tube of a filling machine, the improvement which comprises effecting said pretreatment while said casing is on said filling tube. An apparatus therefor is provided whereby the fluid can be applied to the inside and/or outside of the casing.
Patent DE-2909294-A1 (DE)
Title: Plastics bolt socket with turning lock - has transverse lug with greater bending resistance in screwing direction
Inventor: LIST HANSJOERG
IPC: F16B13/00
Filed: 1979-03-09
Abstract: The expanding plastics bolt socket has a turning lock protruding beyond the cylindrical periphery in the undistorted state and integral with it. It is made in the form of a flat lug. The lug or lugs (4-7) extend in the transverse direction, their bending resistance being relatively great in the direction in which the anchor bolt etc. is screwed home, and relatively small in the unscrewing direction. The lug nearest the insertion end (11) of the socket can extend for a smaller radius than the one nearest the rear end.
Patent DE-2909619-A1 (DE)
Title: Vibrating roller drive flyweight coupled - has switch plate bolts and shaft holes initially inclined or rounded
Inventor: HAUBACH ERNST ING GRAD
IPC: E02D3/026
Filed: 1979-03-12
Abstract: Flyweights, and a switch plate moved axially on a shaft, with bolts engaging a hole in the weights, are incorporated in the drive for a vibrating roller. The holes (16) and locking bolts (17) in the flyweight coupling (5) are set at an insertion angle ( ) of approx. 5 deg. to 30 deg., or have a round-off section (27) where they are led in. With two flyweights (13) there are pref. four bolts. The shaft (10) can incorporate notching positions (22, 23) for the switch plate (18). This permits arresting action in the uncoupled state, even when the coupling is engaged.
Patent DE-2914702-A1 (DE)
Title: Halo-quinone cpd. compatible with dyeing medium - used as anti-reducing agent for dispersion dyestuff during dyeing and printing
Inventor: GRUND NORBERT DIPL CHEM DR
IPC: D06P1/651
Filed: 1979-04-11
Abstract: Protection of dispersion dyestuffs (I), which are sensitive to redn., from redn. dyring dyeing and/or printing is effected by adding haloquinone (derivs.) (II) to the dyebath or printing ink. (II) pref. have the formula (IIa). In (IIa) X is F, Cl or Br, Y is F, Cl, Br, OH or CN, Chloranil is esp. suitable. (I) are useful for dyeing and printing cellulose acetate, polyamide and esp. polyester fibres and their mixts. with cellulose and wool. (II) are widely applicable and compatible with dyeing media.
Patent DE-2915620-A1 (DE)
Title: Compressed air loss preventing system - increases oil volume between pneumatic and hydraulic pistons, reducing pneumatic clearance volume
Inventor: DITS HERBERT DIPL ING DR
IPC: F15B11/032
Filed: 1979-04-18
Abstract: The process avoids the loss of compressed air, and consequently of power, corresp. to the clearance volume of a pneumatic cylinder, the latter being used to actuate a hydraulic one. The volume of oil between the hydraulic and pneumatic pistons is increased in such manner as to bring the latter piston close to the cylinder cover. Where the pneumatic cylinder slides on the piston and actuates a tappet, it is brought into a position where piston and cover touch. Pref. a third cylinder is coupled, via a stop valve, to the hydraulic cylinder chambers. The third cylinder volume can be reduced by a floating piston to zero value.
Patent DE-2919672-A1 (DE)
Title: Motor with automatic turn-off brake - has fixed braking surface in relation to end shield and brake disc sliding on rotor bush
Inventor: STEINHILBER SIEGFRIED DIPL ING
IPC: H02K7/102
Filed: 1979-05-16
Abstract: A low cost motor with automatic braking when switched off ensures overall size reduction and improves the reliability. The brake surface (10) is rigid in all directions w.r.t. the end shield (11) while the brake disc (5) is axially shifted towards the rotor (20) against the force of spring when sliding on bush (12). The bush carries the armature plate (3) and the thrust of the brake disc (5) is controlled by a spring (7) set between the latter and the plate (3). The dogs of the bush (2) bear against the camming surfaces of the rotor into which the short-circuiting ring is fitted. In addition, an energy storage spring (9) is compressed between the bush (2) and rotor (20).
Patent DE-2938465-A1 (DE)
Title: Conductor compsn. esp. for thick film structure - contains metal powder in binder mixt. of aminoplastics, copolymer and diluent
Inventor: GRIEBEL FRANZ
IPC: H05K1/09
Filed: 1979-09-22
Abstract: Conductor compsn. for making conductive structures on an insulating substrate consists of finely-divided electrically conductive metal particles in a binder mixt. of aminoplastics (I) with a copolymer (II) and a diluent (III). Compsn. is useful for producing thick film structures on hard paper glass, ceramics, plastics, etc. It can be produced more cheaply than usual.
Patent DE-2945957-A1 (DE)
Title: Sled haulage dog harness - is made of belt webbing material with junctions at breast neck and belly
Inventor: WESCHLE BERND
IPC: B68B3/00
Filed: 1979-11-14
Abstract: The dog harness is for sled haulage. It includes a system for supporting the hitch poles hinging on the sled and for transmitting the tractive effort from the breast and shoulders. The harness is made of belt webbing material, running from a connecting point (1) above the neck and back over the shoulders (2,3) to a junction (4) in front of the breast, and then between the front legs to a branch ooint (5) under the belly. From this point and from the connection point other lengths of belt (7-10) run at an acute angle to the hitch points (11,12), which are in the plane in which the tractive effort is exerted. An adjustable belly strap is also provided, fixed to the lengths of belt (9,10) extending over the back.
Patent DE-2948603-A1 (DE)
Title: Solvents from drying plant are burned off - and fumes returned to make drying circuit safer
Inventor: POHL CHRISTOPH DR ING
IPC: F26B21/14
Filed: 1979-12-03
Abstract: Material treated with combustible solvents passes continuously or batchwise through a drying chamber where the solvent is vaporised and entrained in a carrier gas, usually air, moving in a closed circuit. Part of the circulating gas is deviated and fed to a combustion chamber for mixing with atmospheric air and burning the entrained solvent. The combustion fumes are at least partly returned to the circulating main flow of carrier gas to reduce the oxygen content therein and hence reduce the explosion risk. The solvent vapour in the deviated flow is partly condensed before the burning stage. Process is esp. for casting cores treated with a dressing, usually including isopropanol. Together with reduced explosion risk the combustion plant is smaller and sufficient heat is available for the drying stage.
Patent DE-2948935-A1 (DE)
Title: Expanded pumice stone - obtd. by roasting pumice contg. ferric oxide in hot reducing gases
Inventor: LUCA SEBASTIANO F DR ING
IPC: C04B14/16
Filed: 1979-12-03
Abstract: The pumice stone employed contains more than (wt.%) 1% Fe2O3; and is expanded by the use of hot gases which exert a reducing influence. Varieties of pumice stone contg. less than 70% SiO2 are to be pref., although pumice with a higher silica content can be expanded by the hot reducing gases. The grain size of the pumice stone is pref. max. 5 mm. The object of the invention is the successful expansion of varieties of pumice stone which cannot be expanded, or are difficult to expand, by conventional methods. In the invention the oxygen obtd. by the redn. of the Fe2O3, and/or the gaseous prods. formed by reaction of the oxygen with the hot reducing gases, serve as the expansion agent.
Patent DE-3000285-A1 (DE)
Title: IC engine operating on coal dust - has graded coal dust and combustion air mixed with added water vapour
Inventor: STENGLER RICHARD ING GRAD
IPC: F02B45/02
Filed: 1980-01-05
Abstract: The arrangement is intended for fuelling a four-stroke internal combustion engine with a mixture of pulverised coal and combustion air with added water vapour. It comprises a vibrator unit to move small-grained coal by mechanically and electro-magnetically generated axial and radial vibrations to a powder separator. This allows the suitable grain size fraction to pass to a mixture preparatory where a controlled fuel-air mixture is produced by centrifugal discs and screw conveyor. The inlet duct is pref. provided with flow guide vanes to produce a vortex. A load-dependent valve may admit anit-knock gases which reduce the combustion velocity. The inlet and exhaust valves may be provided with scrapers and radial grooves.
Patent DE-3003184-A1 (DE)
Title: Monolithic ceramic capacitor - with conical recesses on both sides leaving thin separating walls
Inventor: POENSGEN HELMUT H
IPC: H01G4/12
Filed: 1980-01-30
Abstract: A monolithic capacitor, specially a ceramic capacitor on a titanate basis, consists of a wafer of dielectrically active material which is metallised on both sides. Symmetrical recesses are arranged on both sides, leaving a thin wall, resembling a membrane, between them, to represent the major part of the capacitance. If the wafer thickness is 0.6-2 mm, the membranes are 0.1-0.5 mm thick, but never more than 60% of the overall thickness. The wafer is made of a ceramic on a titanate basis with a high dielectric constant of 10000 or more. It carries a metallised film on both sides. Recesses in the shape of conical blind holes are arranged on both sides, leaving thin walls of 0.1-0.5 mm thickness between them. The conicity facilitates the removal from the mould. The webs have a tapered section to suit. This increases the capacitance of ceramic capacitors without having to reduce the wafer thickness so that the capacitor can still be inserted into the standard slot without tipping to one side.
Patent DE-3004406-A1 (DE)
Title: Cross guide track points for road travelling vehicle - have two tongues, with varied bending inertia moment, engaged from below
Inventor: MEHREN HERBERT ING GRAD
IPC: E01B25/28
Filed: 1980-02-07
Abstract: Only two tongues (a) are provided to extend from the common track (5) across the intersection area with their open end, up to the connection with the stationary cross-guiding arms (8) of the individual tracks (3,4) in junction points for transversely guided vehicles able to travel on roads. Tongue activators (12) engage a point (20) in their open end area (11), and lie outside the tracks (3,4). Tongues surface inertia moment is varied over length, so that, in bending, their course is automatically set as a free bending line. Ground-sunk locks or stops (14) in the intersection area engage the tongues from below.
Patent DE-3008832-A1 (DE)
Title: Reversible-flow rotary-piston engine - has disc between valve plate and working fluid manifolds for controlling flow to chambers in groups
Inventor: OKAMOTO TADAMI
IPC: F03C2/08
Filed: 1980-03-07
Abstract: The reversible-flow rotary-piston engine has a lobed rotor flexibly linked to a longitudinal shaft, rotating eccentrically in a lobed stator to generate variable-volume working chambers. A radial piston valve for each chamber controls flow hy selective connection to working-fluid supply/return manifolds. An annular disc (1) between valve plate and manifolds has a bore (1d) clearing the valve discharge ports. Perforations (1a) and blind recesses (1b), together equalling the number of chambers, grouped respectively to form integral subsets of this total, are evenly distributed around the disc. A peripheral groove (1c) links the recesses. Via the disc, fluid can be selectively directed to grouped chambers.
Patent DE-3009661-A1 (DE)
Title: Fresh air vent for bus - has spherical adjustable jet with variable flow control
Inventor: BERMANSEDER ROBERT
IPC: F24F13/065
Filed: 1980-03-13
Abstract: The fresh air vent for a bus is mounted in a support plate above the passenger seat and has a spherical adjustable jet (9) with a rotating rim (10) which controls the setting of a flap (11) for airstream control. The vent is fitted complete with its mounting plate for a simple attachment into the air duct. The vent is directionally adjustable and provides a low cost control with a min. of components.
Patent DE-3015941-A1 (DE)
Title: Vehicle engine fluid cooling - has radiator air by=pass with pivoting fan blowing cool air through bypass into engine bay
Inventor: BAUER ANDREAS
IPC: F01P5/06
Filed: 1980-04-25
Abstract: The water cooling for a vehicle engine incorporates a bypass so that the fan may be used to cool the engine compartment without air being drawn through the radiator. A thermostat (13) in the engine compartment causes the fan (7,8) to rotate about a vertical pivot when a specified temperature is reached. Simultaneously, a thermostatic flap (14) opens, permitting the fan (8), in its new position, to draw air through a radiator bypass (12) directly into the engine bay. Air flow through the radiator (6) is greatly reduced.
Patent DE-3019124-A1 (DE)
Title: Signal transmission network for central heating system - uses toroidal coils to transmit signals over central heating piping
Inventor: MIELKE HORST ING GRAD
IPC: H04B5/00
Filed: 1980-05-20
Abstract: A hot water central heating system has a signal transmission system that allows control of individual radiator valves. The pipes of the central heating system (2,3) provide a signal transmission path to receivers (9,10) coupled to valves controlling the flow through the radiators (5,6). Signal transmission is from a toroidal core winding (8') located around the pipes. Similar toroidal coils (11',12') act as pick ups for the signals. The use of the toroidal cores enables any type of metallic piping to be used. The complete system may be controlled by microprocessor for optimum efficiency.
Patent DE-3024210-A1 (DE)
Title: Metal block thermostat - has reaction vessels automatically inserted and withdrawn by spring mechanism after standard period
Inventor: DIEZ HELMUT DIPL ING
IPC: B01L7/00
Filed: 1980-06-27
Abstract: A set of reaction vessels for heating a standard time at constant temp. in a metal block thermostat with apertures to receive the vertically mobile vessels engaged in a transverse support plate which moves them simultaneously and automatically into or out of these apertures. The plate is raised/lowered by the force of springs which surround vertical lifting rods and can be locked in place. The locking catches may be actuated by a separate spring and their action controlled by an adjustable timer. Used in measuring processes such as determn. of chemical oxygen demand (COD), and avoids the inaccuracies resulting from manual handling.
Patent DE-3025514-A1 (DE)
Title: Pulse output direction indicator switch - has cams on shaft base wheel which flick central spring contact against either of two side contacts
Inventor: SCHMIDT KARL-HEINZ
IPC: H01H19/00
Filed: 1980-07-05
Abstract: Mechanical electrical switch with a central sprung contact arm moving between two side contacts and a rest central position according to the direction of rotation of the central si witch shaft. The unit is a clock pulse type unit to output pulses by contact between the rotational direction. The central rotating shaft (6) has a base wheel (with the central spring (5) operate cams (7) around its circumference. According to the direction of rotation successive cams (7) bend the central spring contact (5) against either of the side contacts (3,4) so that it makes contact, a pulse is transmitted (5 to 3 or 5 to 4), and the central spring (5) slides over the cam (7) to restore to its rest central position. The central spring is a long item extending across the base of the switch below the rotating cam wheel on the end of the central shaft (6). The design simplifies output indication of switch rotation direction.
Patent DE-3027830-A1 (DE)
Title: Thermal section shaping of rod material - uses piston action of solid rod feed into heated plasticising chamber
Inventor: BRAUN EGON
IPC: B21C33/02
Filed: 1980-07-23
Abstract: The rod material (1) of the initial cross section is pushed into a channel by a feed mechanism (2). The channel is supplied with heat in quantities which increase in direction of the rod advance. At the hottest point (3) the initially solid state rod (1) is now transformed into a plasticised state. The advancing rod (1) acts as a piston producing static pressure in the plasticised section of the chamber and the plasticised material is pressed from the point (3) into a narrow part of the chamber provided with a required final cross section. From the point (3) the chamber is subjected to cooling and the rod with the transformed cross section is discharged from the chamber with the help of a traction drum (4).
Patent DE-3027848-A1 (DE)
Inventor: PALLHORN SEBALD ING GRAD
IPC: E04F15/024
Filed: 1980-07-23
Abstract: 1. A floor covering for double floor tiles, which comprises a walking surface (2) which is located on a mask (1) projecting on all sides by more than the height of the double floor tile (7) beyond the latter and the backing (3) of which is firmly joined to the mask (1), the edge zone (4) of the mask being provided with a self-adhesive strip or with holes which are to receive fitting devices.
Patent DE-3037852-A1 (DE)
Title: Compartmented food tray, folded from cardboard blanks - has flanged rim, flangeless vertical connected sides and other sides downwardly converging
Inventor: PERSSON KARL RUNE
IPC: B65D5/48
Filed: 1980-10-07
Abstract: The tray (1) is particularly intended for food and has at least two compartments (2,3) each formed from a blank in cardboard or the like by folding. It has a bottom (5) and a flanged rim (4) on four side walls (7-9). One side wall (6) of each compartment is flange-less and connected to the corresponding side wall (6) of the other compartment. The corners at both ends of these walls (6) are connected (10) via double-triangular flaps which are folded against the outside of the adjoining walls (7,9) such that the sides (7,9) converge downwards (22) whilst the sides (6) are at right angles to the bottom (5).