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11. 发明专利

CH101326A Gerät zum Entfernen des in den Fugen von Steinpflästerungen befindlichen Unkrautes. 未知
公开(公告)号：CH101326A
公开(公告)日：1923-09-17
申请号：CH101326D
申请日：1922-08-24
申请人： ROBERT WEBER
发明人： ROBERT WEBER
IPC分类号： A01B1/16

15. 发明专利

GB875993A Apparatus for irradiating liquids 未知
公开(公告)号：GB875993A
公开(公告)日：1961-08-30
申请号：GB2245158
申请日：1958-07-14
申请人： GEORGE ROBERT WEBER
IPC分类号： B01J19/12
摘要： 875,993. Irradiating liquids. WEBER, G. R. July 14, 1958 [July 26, 1957], No. 22451/58. Class 98(1) An apparatus for irradiating liquids, and suitable e.g. for inducing the artificial ripening of beer or vitaminising milk by means of actinic rays of wavelength 3,500-4,500 A‹, comprises a series of adjacent parallel plates (3, e.g. of glass or a transparent synthetic plastic material) having a plane face and a face having a peripheral rib (4), a screwing device (8) to press said plates together in a fluidtight manner to form compartments through which the liquid can be passed successively by means of passageways (2) and at least one irradiating device (12). The numerals relate to Figs. 1 and 2 in which the plates have additionally upright ribs 4a subdividing each compartment. The plates are supported on rods 6 attached to a stand 5. Liquid may be passed in at 9 and withdrawn at 10. The plates are provided with grooves 11 on which two irradiating devices 12 are slidably supported.

16. 发明专利

GB780613A Improvements in and relating to method and apparatus for treating beer 未知
公开(公告)号：GB780613A
公开(公告)日：1957-08-07
申请号：GB525955
申请日：1955-02-22
申请人： GEORGE ROBERT WEBER
IPC分类号： A23L5/30 , B01J19/12 , C12H1/00
摘要： An apparatus for maturing beer by removing gases therefrom (see Group VI) comprises a cylindrical chamber (1) provided with an atomizing disc (10) and a device (5) emitting waves in a frequency range between that of the ultrasonic waves and ultra-violet rays arranged so as to irradiate the atomized beer. The numerals relate to the Figure which shows a preferred embodiment. The device 5 may emit ultraviolet or infra-red rays which may, if desired, be filtered from visible rays by means of filter 11 and a super-sonic device may, in addition, be mounted on the side wall. Valves 2 and 12 are provided for the withdrawal of beer and gases respectively, but it is stated that high pressure may be used.

17. 发明专利

GB493730A Improvements in plant propagating devices 未知
公开(公告)号：GB493730A
公开(公告)日：1938-10-13
申请号：GB1863537
申请日：1937-07-05
申请人： ROBERT WEBER
IPC分类号： A01G9/10
摘要： 493,730. Germinating - appliances. WEBER, R. July 5, 1937, No. 18635. Convention date, July 7, 1936. [Class 6 (ii)] Receptacles for propagating seedlings comprise a number of similar corrugated rigid strips a placed in juxtaposition but unconnected as shown in the Figure. The strips may be made of metal, ebonite or other rigid material which may be porous. The corrugations may be of various shapes to form square, circular, hexagonal, or other shaped receptacles.

19. 发明专利

DE593427C 未知
公开(公告)号：DE593427C
公开(公告)日：1934-02-26
申请号：DE593427D
申请日：1930-04-06
申请人： ROBERT WEBER
IPC分类号： D21C5/02
摘要： 364,756. Re covering clean pulp from old paper. WEBER, R., Drentwede, Bremen, Germany. Nov. 17, 1930, No. 34557. Convention date, Nov. 18, 1929. [Class 96.] Clean paper pulp is recovered from old printed paper by a cold process by treating with causticizing sludge, obtained as a waste product in the causticizing of soda, the pulp then being washed ; carnallite waste iquors may be added to the causticizing sludge, and the causticizing sludge or the carnallite liquor may be prepared from its constituents. The sludge may be obtained in the causticizing of pure sodium carbonate or in the causticizing of the residue obtained by evaporating and igniting the boiling liquors used in the manufacture of soda pulp or sulphate pulp. When carnallite waste liquor is added, magnesium hydroxide is formed, the colloidal nature of which assists removal of the printer's ink. In an example, 1000 kg. of old printed paper is disintegrated in a Hollander and 300-500 litres causticizing sludge added. After 1-2 hours the pulp is washed, preferably by means of a washing drum which revolves in the pulp and is covered with a fine sieve.

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