baber/WOPTO huggingface dataset:
Patent DE-2610378-A1 (DE)
Title: Cooling system for supercharged IC engine - using single cycle water cooling while supercharged air is heated at low loads
Inventor: STANKEWITSCH LEO DR ING
IPC: F01P3/20
Filed: 1976-03-12
Abstract: The arrangement esp. used for diesels, consists of a cooling water pump, a re-cooler (3) for the cooling water, re-cooler bypass line and an engine cooling water control valve. This valve divides the flow, leaving the engine between the re-cooler and the bypass in a ratio depending on the coolant temp. The coolant fed to the engine comes either from the re-cooler or is a mixture from the bypass and the cooler. The arrangement further consists of a cooler (6) for the supercharged air and a coolant valve (7) for the water flowing through the supercharged air cooler. Depending on the temp. of the supercharged air, water is fed to the air cooler which is part of the flow from the re-cooler, or part of the coolant flow from the engine or a mixture of these two flows. A charged air cooler bypass line (12) is provided which feeds water from the re-cooler straight to the cooling water inlet of the engine.
Patent DE-2620448-A1 (DE)
Title: Sports shoe sole material - comprises a blend of polyamide and rubber
IPC: A43B13/04
Filed: 1976-05-08
Abstract: A material for the sole of sports shoes of every kind is made of a homogeneous blend of polyamide and rubber. It pref. has a modulus of flexion ca. 1-200kp/cm2. The material is hard-wearing, has good non-slip properties, and is harder and more abrasion-resistant than any other known rubber.
Patent DE-2627535-A1 (DE)
Title: Loading pipe for bulk goods - has outlet opening enclosed by power operated pivotable flap
Inventor: KOSSEBAU FRIEDRICH DIPL ING
IPC: B65G11/20
Filed: 1976-06-19
Abstract: Loading pipe for bulk goods for loadin ships or vehicles etc., includes a controllable closure which consists of a pivotable flap activated by a power storing device. The closing power applied by the power storing device (12) on the pivotable flap (9) is controllable. The power storing power (12) is either an adjustably pretensioned compression or tension spring or cylinder activated by a compressed medium of variable pressure, and is provided with an adjusting means (23) for altering the closing force on the pivotable flap (9). The adjusting means is remotely controlled. On the goods outlet end of the loading pipe is detachably mounted a head (5, 105) to which is attached the pivotable flap (9), and the power storing device (12) with the adjusting means (17, 28).
Patent DE-2631698-A1 (DE)
Title: Dynamometer measuring transducer with cylindrical beam - has beam with strain gauges held between pairs of holding and force applying elements
Inventor: FORSGREN MATS ERIK WILHELM DIP
IPC: G01L1/22
Filed: 1976-07-14
Abstract: The beam has at least two sections interacting with the surfaces of the holding elements and the force applying elements. It has strain gauges which are fitted on two surfaces of the beam parallel to its bending plane. The strain gauges may be fitted inside the hollow beam. The beam has circular ribs (23) limiting the surface of contact between the beam and holding elements (4,5) and force applying (2,3) elements. The force applying elements lie immediately outside the holding elements.
Patent DE-2636310-A1 (DE)
Title: Liquefied gas transport container - made of special steel sheet with from insulation, bottom cushion and heated fittings
Inventor: BOCK GERHARD DR
IPC: F17C3/02
Filed: 1976-08-12
Abstract: A container for transporting liquefied gases such as methane over great distances is made of a special steel and is covered by an insulation and an outside protective lining. Its fittings include a safety valve, a filler valve and a heated outlet valve. The insulation consists of a foam material, and a cushion, made of hard rubber, at the bottom absorbs the container weight. Containers of this design can be mfd. at a fraction of the cost and time of specialised tankers.
Patent DE-2636530-A1 (DE)
Title: Heater coil for partial conductors and insulator - uses induction coil in resonant circuit to heat sample by alternating current (BR 7.3.78)
Inventor: FISHER SYDNEY T
IPC: E21B43/24
Filed: 1976-08-13
Abstract: The coil is for heating partially conducting samples with a specific resistance greater than 0.1 ohm. cm, and consists of an induction heating coil partly or wholly around the material and supplied with an alternating heating current. The induction coil is located in a resonant circuit containing a variable capacitor. The coil may heat a particular substance, or a substance with fluid or water inclusions, or a substance of specific resistance up to 106 ohm. cm or a fossil fuel. The fossil fuel has its resistance reduced by passing a current through it or by otherwise heating it.
Patent DE-2645926-A1 (DE)
Title: Plug in connection for front and rear end of skis - forms integral part of ski binding and is sleeve of rectangular cross=section
Inventor: SCHOENAICH-CAROLATH MARGRET PR
IPC: A63C5/02
Filed: 1976-10-12
Abstract: In order to ease the transportability of skis, the front end and the rear end of it is detachable at a point near the binding. To ensure that the joint is strong and also rigid enough, the two ski ends can be connected by a tubular sleeve of rectangular cross section. The connecting part can be an integral component of the ski binding, thus producing an assembly that consists of interchangeable parts. This type of skis are particularly useful where skiing and mountaineering are being mixed.
Patent DE-2646322-A1 (DE)
Title: Alkenoyl substd. cyclohex(adi)ene perfumes prodn. - from corresp. cyclic ketones and Grignard reagents etc. then acid treatment
Inventor: SCHULTE-ELTE KARL-HEINRICH DR
IPC: C07C13/23
Filed: 1976-10-14
Abstract: Prodn. of cyclohex(adi)ene derivs. of formula (I) comprises reacting organometallic cpds. (II) with ketones (III) to give alcohols (IV) which are then treated with acid. In the formula R1-R6 are H, or 1-6C alkyl. M is Li, NA, K or MgHal). (I) are perfumes and aromatising agents. The method gives higher yields than known methods and requires no natural prods. as starting material. In an example, 2,6,6-trimethyl-1-(but-2-en-1-oyl)cyclohexa-1,3-diene was prepd. from LiC triple bond C.CH=CH2 and 2,6,6-trimethylcyclohex-2-ene-1-one.
Patent DE-2658788-A1 (DE)
Title: Beer barrel processing method - has carbon dioxide sucked out of empty barrel and stored for reuse as drive gas (NL 4.7.77)
Inventor: BACKER PIETER AUGUSTINUS DE
IPC: B67D1/04
Filed: 1976-12-24
Abstract: The CO2 gas introduced into the beer barrel during the tapping process is sucked out of the emptied barrel (1) and is passed into a storage container (6). An excess pressure is then produced inside the storage container and maintained so that the gas may be used directly as the drive gas from the storage container for the tapping of beer. The installation includes a suction pressure pump (2) with a suction pipe (3) connectable to an emptied beer barrel (1), and a pressure pipe (5) connectable to the storage container. The storage container is fitted with a supply pipe attachable through a coupling to a full beer barrel.
Patent DE-2659093-A1 (DE)
Title: Auxiliary heat exchanger - with headers for liquid coolant inflow and outflow to cooler above cooling fan
Inventor: ECKER HANS
IPC: G21D1/04
Filed: 1976-12-27
Abstract: An auxiliary heat exchanger for a gas-cooled nuclear reactor has above the cooling fan headers for the inflow and the outflow of the liquid coolant to the cooler. The inflow the outflow headers are arranged on different pitch circles. The pipes joining the cooler to the headers form two compensators of half-a-spiral shape. The outer cooler guide shell is extended downward to cover the gas inlet pipe level; it reaches when heated to the bottom of the pod. This ensures easy access to the tubes for repead tests by remote controlled apparatus. The gas stream enters the cooler from the bottom with a uniform velocity distribution.
Patent DE-2701580-A1 (DE)
Title: Pressure valve with conical plug - has taper bore from inlet with max. dia. at face towards plug
Inventor: SEYFFER SIEGFRIED DIPL ING
IPC: F16K47/16
Filed: 1977-01-15
Abstract: The pressure valve has a conical plug working against a seat and protruding into an axial bore connected to the inlet, the max. cone angle being 30 deg. The bore (26) itself is conical, with its greatest dia. at the valve seat face (27) towards the plug (18). The cone angle of the bore is between 2 and 15 deg. The bore can be longer than the portion of the plug protruding into it, and can taper evenly for its whole length. The plug cone angle can be between 30 and 10 deg., preferably 15 deg.
Patent DE-2717005-A1 (DE)
Title: Coke oven battery with movable exhaust hood - suspended from trolley on L=shaped structure above coke quenching car
Inventor: MEURER MARTIN
IPC: C10B33/00
Filed: 1977-04-18
Abstract: A coke oven battery with a coke guide and a coke quenching, car, which travel parallel to the battery on the coke side, is fitted with an exhaust hood which can also be moved above the coke quenching car. This exhaust hood is suspended on a trolley from a support structure in the shape of inverted L-columns which carry on the cantilever end a track rail for the trolley. A sliding junction joins the exhaust hood to a stationary collecting main, leading to a dust extraction plant. This support structure does not require much equipment and does not impede the travel of the exhaust hood across the whole battery. The columns are designed to be lightweight and tensioned by tie rods.
Patent DE-2729230-A1 (DE)
Title: Thermal insulation on IC engine parts - with stressed areas covered with ceramic bonded on with adhesive
Inventor: HAEFNER GUENTHER
IPC: F02B77/02
Filed: 1977-06-29
Abstract: Internal combustion engine has moulded thermal insulation covers on (part of) the areas stressed by the burning gases; these covers have sealed surfaces and are made of material with low thermal conductivity, they are bonded on with a resilient mouldable adhesive e.g., silicone rubber. System enables ceramics to be used as insulation without the problems of differential thermal expansion, the ceramics are thus only lightly stressed (brittle materials).
Patent DE-2731104-A1 (DE)
Title: Tip level threshold for manure channels - automatically tips on exceeding given level pressure and allowing manure flow
Inventor: BRUNNER PETER
IPC: A01C3/02
Filed: 1977-07-09
Abstract: There is a tip-level threshold (3) which automatically tips on exceeding a given level pressure and releases the manure flow. On falling below a second lower level pressure, the tip-level threshold tips back into the output position. The tip-level threshold (3) has a slide plate (4) with a counter weight (5) which is fixed so that it can move with the manure channel (2) via a bellows arrangement (7). The bellows arrangement (7) is connected with the manure channel (2). Rivets are used to attach the bellows. A regular flow is maintained in an automatic manner without the use of energy from exterior sources.
Patent DE-2738058-A1 (DE)
Title: Freeze dryer cooling chamber - with rotary discs forming meander path, with sieve portions, ensuring shorter travel for fine particles
Inventor: SCHELAUSKE PETER J DIPL ING
IPC: A23F5/32
Filed: 1977-08-24
Abstract: Freeze drying appts. for instant coffee has a colling chamber for passage of powdered material. Inside the chamber is a stack of conveying surfaces onto which the material falls so as to follow a zig-zag path. The system is designed so that larger particles travel further than the particles. At least one of the surfaces has perforations over part of its surface so that the fine particles fall through to follow a shorter path. These surfaces can be rotating discs so that the granules are carried outwards radialy or tangentially. Gas or steam can be passed around the surfaces to give a sepg. or sifting effect.
Patent DE-2742502-A1 (DE)
Title: Gas discharge overvoltage arrester with gas filled housing - has electrodes with activating dielectric layers with embedded aluminium or zirconium powder
Inventor: MEIER HEINZ DR
IPC: H01T1/22
Filed: 1977-09-21
Abstract: Electrodes are juxtaposed in the gas filled housing of the gas discharge overvoltage arrestor, and are gas-tightly inserted into front faces of an insulator. The electrode surfaces, facing each other, are coated with an activating layer (4) of lower electron work function. The layer consists of insulating material with admixture of aluminium, or zinconium powder. Glass or ceramics are preferably used as the insulating material. Temperature resistant plastics may be used, on alternately a plastics-glass mixture. The activating layer may be applied to the electrode surfaces in the form of small islands.
Patent DE-2749007-A1 (DE)
Title: Simulated towing target with instrument container - has rigid instrument holder with extendable target trailing behind holder
Inventor: RIEDEL PETER DR ING
IPC: F41J9/10
Filed: 1977-11-02
Abstract: The simulated target is towed by an aircraft and the target has a rigid front for instruments and a flexible trailing part. The trailing part is made of cheap material and receives projectiles fired at the target. The front part is used as a container for telemetry and control parts. This front part accommodates one or more target representing elements in folded condition. A target representing body is drawn out from the front part and it is held in fully extended state at a safe distance away from the front part.
Patent DE-2750313-A1 (DE)
Title: Recoilless firearm accelerated free piston brake - uses cutters engaging with launching barrel after certain travel
Inventor: SCHMIDT ROLAND
IPC: F41A1/08
Filed: 1977-11-10
Abstract: The braking system is used for braking a free piston travelling at high acceleration. This piston is used especially in recoilless firearms. The brake system is relatively simple and has no separate components. The piston (2) carries a cutting tool (3) with cutting edges (6) orientated in the direction of piston travel. The cutters are expanded radially outwards and they force the cutting edges into the barrel surface after a given certain piston travel distance.
Patent DE-2750797-A1 (DE)
Title: Tunnelling machine working face support plate - is swung back from vertical position to retracted position by telescopic cylinder
Inventor: STUCKMANN DIETER
IPC: E21D9/06
Filed: 1977-11-14
Abstract: The tunnelling shield has a frame (1) with cutters (3) around it, advanced by telescopic cylinders (4). Below is mounted a swinging cutter arm and a conveyor for cut material. At a forward position at the top is mounted a support plate (17) which can be held against the cutting face in the event of a break through. In this position is is vertical, but can be retracted to occupy a horizontal position clear of the swinging arm (9). The plate is attached by a hinge pin to a bracket (16) on a beam (14) which can be swung back about an upper pivot axis through a bracket (15) secured to the top. Behind the bracket is a piston and cylinder unit (19). The beam is pulled backwards by another cylinder (24) attached to the frame (1) behind it.
Patent DE-2755686-A1 (DE)
Title: Hollow fence post removable wire attachment - involves ring disc inside cut=outs and offset outside flaps for recessed stems
Inventor: STAEBLER KARL
IPC: A01G17/14
Filed: 1977-12-14
Abstract: The post or stake consists of a hollow profile section with radially protruding lengthways stem pieces, with outward open retainer recesses, formed onto it, for attachment of wires or similar, by means of holders. Each holder is an annular disc (20) enclosing the hollow section (10). It has cutouts (21, 22) on the inner periphery (25) corresponding to the size and distribution of the stem pieces (11, 12). Holder flaps (23, 24) are formed on the outside periphery, offset from the cutouts and facing upward, likewise corresponding to the stem pieces. Cutouts may be wider than stem piece thickness. This provides firm wire attachment, while simplifying release of wire from a row of posts, esp. as needed in vineyard working.
Patent DE-2757465-A1 (DE)
Title: Noise screen slope support body - holds soil to allow growth of plants and has divided hollow cylindrical unit with base closing one end
Inventor: SCHRAUDENBACH PAUL
IPC: E01F8/02
Filed: 1977-12-22
Abstract: The support unit, pref. made of concrete and partially enclosing a hollow space, is part of a sloping surface for consolidation and planting, pref. serving as wall affording protection from noise. This involves part (1, 2) of a divided hollow cylinder (3), with one end wholly or partially terminated by a base (4). The sheathing lines of every part may run parallel to its sides (8-11), or may be inclined, running at an angle to the planes established by the ends. There may be continuous grooves in the outer or inner sheathing surfaces, parallel to the ends. The units are easy to manufacture and are easy to build into position.
Patent DE-2800523-A1 (DE)
Title: Eye protector for skier - consists of cap with peak formed as funnel to direct air stream down in front of eyes
Inventor: JANDER DIETER DIPL ING
IPC: A42B1/06
Filed: 1978-01-05
Abstract: The device keeps snowflakes away from the eyes of a skier and consists of a funnel (2) worn on the head. The large end of the funnel faces forwards, the small end being aimed across the eyes and close to them. The funnel can be mounted above the eyes in a cap (1) being shaped like a cap peak when seen in plan view. It can be collapsible, while maintaining its shape in this view. Its two horizontal surfaces (3, 4) are supported by ribs (5) while the lower surfaces has a slotted opening near the head (6) curved above the eyes, with guide vanes (7) inside and/or outside.
Patent DE-2805176-A1 (DE)
Title: Increasing polyamide fibre affinity to anionic dyes - and optical brighteners, by pretreatment with quaternised alpha-halogen-beta-hydroxy-gamma-amino-propane derivs.
Inventor: BAUMANN HANS-PETER DR
IPC: D06L4/671
Filed: 1978-02-08
Abstract: Natural or synthetic polyamide fibre and fabric affinity for anionic dyes and optical brighteners is increased by treatment with compsns. contg. quat. ammonium salts having formula (R-CH2-N+R1R2-CH2-CHOH-CH2-Cl)X- (I) (where R is Ph or naphthyl, opt. substd. by 1-4C alkyl or halogen, e.g. Cl or Br, or a 5-6C cycloaliphatic gp.; R1 and R2 are 1-4C alkyl and X is an anion). Pref. R is Ph, tolyl, xylyl, naphthyl, Me-naphthyl, Cl-naphthyl, cyclohexyl, or cyclopentyl; and R1 = R2 = 1-2C alkyl; X is Cl, I or MeOSO3.(I) is e.g. (Ph-CH2-N+Me2-CH2-CHOH-CH2Cl)Y (where Y is Cl or Br). Colour-depth can be increased.
Patent DE-2808892-A1 (DE)
Title: Vertical stenter chain clips - with the clip pivot below fabric to maintain position of fabric edge
Inventor: SCHRADER ALFONS ING GRAD
IPC: D06C3/04
Filed: 1978-03-02
Abstract: The construction of a stentor chain link, for vertical chains carrying a fabric through a thermal treatment process, has the pivoting point of the clip below the fabric plane. The vertical extension of the centre of gravity of the clip, in the the rest and in the active position, lies outside the pivoting point. The base of the clip is an angled or curved surface. The clip roller is formed of two rollers joined by a side bar to form a double roller, parallel to each other. The design ensures that the vertical stentor chains secure the fabric edges at the same gap from the mounting points.
Patent DE-2809533-A1 (DE)
Title: Evaluation circuit for states of closed circuit relays - connects contacts in series through signalling relay to control voltage
Inventor: MAEDER ROLF
IPC: G08B23/00
Filed: 1978-03-06
Abstract: A control voltage is applied to a signalling relay by the relays' make contacts connected in series with each other and in parallel with diodes. Make contacts (1UR1-1UR5) of all relays (UR1-UR5) are connected in one series circuit, and a Zener diode (Z1) is in parallel with each make contact (1UR1). The series circuit is connected through the signalling relay (MR) to a control voltage (UST). Disconnection of a number n of relays (UR1-UR5) is detected by a measurement if all Zener diodes (Z1-Z5) have the same Zener voltage. The signalling relay release voltage is equal to or smaller than the control voltage (USTe less n Zener voltages.
Patent DE-2822577-A1 (DE)
Title: Resilient expanding insert for footwear - is held firm during mfr. by easily removed non-expanding band
IPC: A43B3/08
Filed: 1978-05-24
Abstract: For easier production of slippers or the like which have a resilient insert during manufacture the insert is prevented from distortion by a non-expanding band (17). This forms a bridge (20) over the elastic insert (15). This bridge is not connected to the elastic part except for its two ends which are joined to the elastic in the area of transverse zone (19). The non-expanding band can subsequently be gripped by the finger in the bridge zone raised and then separated from the elastic at the connecting points. No unsightly adhesive residue remains on the elastic.
Patent DE-2828556-A1 (DE)
Title: Loom controlled drive - has electric control for motor without flywheel or other mechanical controls
Inventor: MICHELIN VINCENZO
IPC: D03D51/02
Filed: 1978-06-29
Abstract: The operation of a loom with a controlled drive uses a variable spped Dc motor, or an AC motor with a collector. The current supply for the motor, in operation, is controlled by at least one kinetic parameter of the loom main shaft and a programmed reference signal. The system allows the drive to the loom to be controlled, using electric motors, without causing the motors to overrun, and allowing precise control of the loom's moving parts.
Patent DE-2833576-A1 (DE)
Title: Mine gallery warping roller mesh mat - has opposite rod ends forming sloping hooks and loops with cross rod
Inventor: HOPFGARTNER HANS DIPL ING
IPC: E21D11/15
Filed: 1978-07-31
Abstract: Lengthways and transverse bars are welded together vertically in a single plane, to make up the wire mesh mat, esp. for warping in underground mine galleries. Lengthways bars ends atone end are bent round in loops, and fitted with a full mat width locking bar, those on the other end being bent into a hook shape. Here one set of lengthways bar ends (3) are in the form of hooks (5) inclined against the vertical plane, and the other ends (4) are loops (7) fitted with an end cross bar (9). This second set of ends may be bent round through 270 deg. This is easily manipulated and correctly fitted to assume a supporting function, esp. in conjunction with use of explosive charges or machines.
Patent DE-2843667-A1 (DE)
Title: Additional seating for rear of estate car - has seat squab and back located in separate recesses in floor
Inventor: WEINICH MANFRED
IPC: B60N2/30
Filed: 1978-10-06
Abstract: The additional seating for the rear of the estate car has two recesses in the floor from which are swung out the seat back (8) and the squab (1). The squab is swung from one recess to rest in an inclined setting over the other recess so that the occupant can rest his feet in the squab recess. A cross frame (6) between the recesses serves to secure the lever (5) on which the squab is hinged. The seat is folded flat to allow max. carrying space in the vehicle. It is erected as additional seating especially for children.
Patent DE-2853007-A1 (DE)
Title: Mfg. ferroalloy contg. silicon - by briquetting mixt. of crushed ore and carbonaceous reductant and smelting with crushed silica
Inventor: RJABTSCHIKOV IVAN VASILJEVITSC
IPC: C21B13/00
Filed: 1978-12-07
Abstract: Ore containing the required metals is finely crushed and mixed with powdered carbonaceous reducing agent. The resulting pulverised mixture is moulded into briquettes and the briquettes mixed with a powdered silica rock. The resulting change is put in a smelting furnace and reduced at =2,000 degrees C. Useful for producing the Fe-Si-Al ferro alloys.