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Analysis

1 / 243,957
1.511514Process for coating objects with artificial materials
GB - 21.08.1939
Int.Class B29C 63/00
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
63Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
 Appl.No 513538 Applicant IG FARBENINDUSTRIE AG Inventor
511,514. Ornamenting. 1. G. FARBENINDUSTRIE AKT.-GES. Feb. 18, 1938, No. 5135. Convention date, March 25, 1937. [Class 93] [Also in Group VIII] In the coating of objects, particularly of metal, with polymerisates of vinyl compounds, especially vinyl chloride, a layer of lacquer comprising a polyvinyl compound is first applied to the surface of the object, which is then heated to the temperature at which the lacquer flows, and on to the still plastic layer of lacquer a covering sheet of polyvinyl compound is pressed. The surface of the metal object is first roughened by means of a sand-blast, an etching-liquor, &c. and there may be applied three coatings of a ten per cent. solution of after-chlorinated polyvinyl chloride in methylene chloride. The coating is made plastic by heat, and a sheet of polyvinyl chloride, which has been previously painted with a twenty per cent. solution of polyvinyl chloride in acetone and dried, is pressed against the lacquered object.
2.511556A process for producing polymerisation products of olefines
GB - 21.08.1939
Int.Class C07C 2/16
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
02by addition between unsaturated hydrocarbons
04by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
06of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
08Catalytic processes
14with inorganic acids; with salts or anhydrides of acids
16Acids of sulfur; Salts thereof; Sulfur oxides
 Appl.No 1109738 Applicant BATAAFSCHE PETROLEUM Inventor
511,556. Porous ceramic supports. NAAMLOOZE VENNOOTSCHAP DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ. April 11, 1938, No. 11097. Convention date, April 19, 1937. [Class 87 (i)] [Also in Groups IV and III] Ceramic supports for catalysts, for use in the polymerisation of olefines, are made with a suitable surface porosity, but with relatively non-porous centres, by impregnating the surface only of the clay, after shaping but before firing, with combustible, decomposible or volatile material such as Glaubers' salt, ammonium carbonate, carbon black, sawdust or petroleum oils.
3.509087An improved piston or plunger for engines, pumps and the like
GB - 11.07.1939
Int.Class F02F 3/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
FCYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
3Pistons
02having means for accommodating or controlling heat expansion
 Appl.No 1952638 Applicant CLAUDE STANLEY OVER Inventor
509,087. Pistons. OVER, C. S. July 1, 1938, No. 19526. Convention date, July 5, 1937. [Class 122 (i)] In a tapered, split-skirt piston having a maximum diameter at its outer end, the helical slots D are reduced in width near the end of the skirt and continued at D<1> in a reverse angle to the skirt end. The lower edge of each slot may be bevelled at E and provided with oil drain holes F. Alternatively, both inner edges of each slot may be bevelled. The Specification as open to inspection under Sect. 91 describes also a tapered skirt piston having helical slots which stop short of the skirt end. This subject-matter does not appear in the Specification as accepted.
4.509098Improvements in or relating to diesel engines
GB - 11.07.1939
Int.Class F02B 19/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
19Engines characterised by precombustion chambers
08the chamber being of air-swirl type
 Appl.No 2642638 Applicant GUELDNER MOTOREN WERKE ZWEIGNI Inventor
509,098. Oil engines. GULDNER MOTOREN - WERKE ZWEIGNIEDER - LASSUNG DER GES. FUR LINDE'S EISMASCHINEN AKT.-GES. Sept. 9, 1938, No. 26426. Convention date, Oct. 1, 1937. [Class 7 (iii)] In a Diesel engine having a cooled combustion chamber 1 connected to the cylinder space by a tangential passage 2, the air forced through the passage intersects the fuel jet 5 only at the end remote from the nozzle, and the passage is of such an elongated cross-section that the air entering the chamber and the fuel pass through each other over their entire width. The fuel jet may pass horizontally across the part of the chamber nearest the passage, and the chamber may be of restricted discoidal shape.
5.511694Compositions comprising cellulose esters or cellulose ethers
GB - 23.08.1939
Int.Class C08K 5/20
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
16Nitrogen-containing compounds
20Carboxylic acid amides
 Appl.No 558138 Applicant IG FARBENINDUSTRIE AG Inventor
511,694. Cellulose ethers and esters ; acetylated amines. I.G. FARBENINDUSTRIE AKT.-GES. Feb. 22, 1938, No. 5581. Convention date, Feb, 22, 1937. [Classes 2 (ii) and 2 (iii)] Cellulose ester or cellulose ether compositions are plasticized with compounds of the formula where R1 stands for an alkyl, aralkyl, cycloalkyl or aryl hydrocarbon radicle and R 2 stands for an alkyl, aralkyl or cycloalkyl radicle containing at least one -OOC.CH3 group. Suitable plasticizing agents of this type are acetoxyethyl-acetanilide, acetoxybutylacetanilide, acetoxyethyl-butylacetamide, the product obtained by acetylating a mixture of monooxyethylated xylidines, the substance obtained by acetylating the product of the reaction between aniline and monochlorodiglycol, and the substance obtained by acetylating the product of the reaction between aniline and monochloroglycerine or glycide. Cellulose derivatives mentioned are nitrocellulose and cellulose acetate. In one example, a mixture of nitrocellulose, cellulose acetate, acetoxybutylacetanilide and dimethylphthalate is worked up into a homogeneous plastic mass. On adding filling agents, such as wood powder, lithopone, or ferric oxide red, and rolling, a coating material which forms a substitute for linoxyn linoleum is obtained.
6.511708Vending of bottled beverages and means for that purpose
GB - 23.08.1939
Int.Class A47F 7/28
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS
7Show stands, hangers, or shelves, adapted for particular articles or materials
28for containers, e.g. flasks, bottles
 Appl.No 676938 Applicant TIZER LTD Inventor
511,708. Stands for displaying bottled beverages. TIZER, Ltd., and PICKUP; F. March 4, 1938, No. 6769. [Class 116] [Also in Groups XIV and XVII] A rack for displaying and facilitating the vending of proprietary bottled beverages comprises a skeleton metal stand with one or more advertising panels and one or more tiers of metal sockets shaped to support in an upright position bottles formed with a waist at the upper portion thereof. In the construction shown, the rack comprises a base a<1>, vertical side pieces a<2>, an upper advertising panel a' and two rows of sockets a', each row being formed by bending a strip of metal to the desired shape. As shown in Fig. 2, the bottles for use with the rack are formed at their upper portions with a shoulder d to produce a waist portion engageable by the sockets a'. The framework of the rack may be inclined rearwardly to prevent the bottles from falling from the sockets, but preferably, as shown, the sockets themselves are inclined for this purpose. A bracket c may be provided to hold a container for straws, and a bottle opener may - also be attached to the rack.
7.511750Improvements in or relating to the springing of motor vehicles
GB - 23.08.1939
Int.Class B60C 7/14
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
7Non-inflatable or solid tyres
10characterised by means for increasing resiliency
14using springs
 Appl.No 50239 Applicant BAYERISCHE MOTOREN WERKE AG Inventor
511,750. Vehicle spring-suspensions. BAYERISCHE MOTOREN WERKE AKT.-GES. Jan. 6, 1939, No. 502. Convention date, Jan. 8, 1938. [Class 108 (ii)] In a spring suspension for the rigid axle 1 of a motor vehicle of the kind in which each end of the axle is connected to torsion bar springs 5 on the frame by means of a pair of pivoted links 2, 4 ball-jointed to each other, lateral movement of the axle 1 is permitted by means of rods 8 balljointed at their ends to the axle and frame 6 and serving to transmit the longitudinal thrust between these parts, the rods and linkages also coacting to maintain the body vertical or inclined inwardly on a curve. According to a modification the rods 8 may be replaced by spring blades adapted to flex laterally while having sufficient rigidity vertically and longitudinally to transmit the'necessary thrusts.
8.509105Improvements in the revaporization of liquid oxygen
GB - 11.07.1939
Int.Class F17C 9/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
9Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
02with change of state, e.g. vaporisation
 Appl.No 2975438 Applicant LIND AIR PRODUCTS COMPANY Inventor
509,105. Revaporizing liquid oxygen. LINDE AIR PRODUCTS CO. Oct. 14, 1938, No. 29754. Convention date, Nov. 9, 1937. [Class 8 (ii)] A liquid oxygen conveying conduit 16 enclosed in a heater 10 is internally packed with bunched copper &c. wire 24 soldered to the conduit by dipping. Alternatively the wire may be replaced by a twisted metal strip substantially filling the tube, or by transverse baffles projecting alternately from opposite sides of the tube, or by Raschig rings.
9.511763Improvements relating to garden or like rollers
GB - 23.08.1939
Int.Class A01B 29/06
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
29Rollers
06with special additional arrangements
 Appl.No 927239 Applicant BENJAMIN HERBERT BAKER Inventor
511,763. Garden rollers. BAKER, B. H. March 24, 1939, No. 9272. (Class 6 (i)] The handle of a roller is fixed on the ends of a hollow axle having openings in its wall and on which the cylindrical bearing of the roller is mounted. The axle is filled with lubricant and when the roller is not in use the handle is in such a position that the openings in the axle are in the uppermost position and no lubricant will flow out. When the roller is in use and the handle is inclined in another position the openings in the axle are in a lower position and lubricant will pass through the openings and lubricate the surfaces between the axle and bearing. Fig. 1 shows a portion of a roller a having a cylindrical bearing c mounted on an axle b provided with openings e. The axle is filled with lubricant and is closed by plugs d. The yokes g of the handle are secured on the ends of the axle b. Figs. 2 and 3 show the positions of the openings e in the out-of-use and working positions of the handle, and Fig. 4 shows the roller when not in use in which position the handle is supported by a strut h. The handle may be provided with a weight so that it assumes a vertical position when the roller is not in use, movement of the handle in either direction then permitting escape of lubricant from the openings in the axle. The roller may be filled with water or concrete and may comprise two coaxial drums each of which has a cylindrical bearing enclosing the hollow axle.
10.511777An improved fastening device for motor car bonnets and the like
GB - 24.08.1939
Int.Class E05B 65/19
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
65Locks for special use
12for vehicles
19for car-boot lids; for car bonnets
 Appl.No 539038 Applicant RONALD STANLEY HARLEY Inventor
511,777. Fastenings. HARLEY, R. S. Feb. 21, 1938, No. 5390. [Class 44] A fastening device for motor car bonnets comprises a mounting 4, secured to the inside face of the bonnet 1, slotted at 5 to accommodate slidingly the headed pivot stud 15 of the hooked catch lever 7, and formed with a hook 14 engaged by a tension spring 13, the other arm of which engages a hook 12 on the catch lever. Two such devices may be fitted, the pivot studs 15 being constituted by the ends of a spring rod whose mid-point is attached to the bonnet panel.
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