专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明专利

GB190922400A Improvements in Leers. 未知
公开(公告)号：GB190922400A
公开(公告)日：1910-06-23
申请号：GB190922400D
申请日：1909-10-01
申请人： MILLER ROBERT HOWARD
发明人： MILLER ROBERT HOWARD
IPC分类号： C03B25/04
摘要： 22,400. Miller, R. H. Oct. 1. Glass furnaces; doors.-In a glass-annealing leer of the kind comprising a series of compartments through which the ware is carried in pans 18 on conveyer chains 15, a compartment 50 is provided at the top of the leer in the path of the furnace gases to heat the pans prior to receiving the ware. The furnace 26 is preferably heated by liquid-fuel burners, and communicates with the three righthand compartments of the series through openings 27, the products of combustion being distributed as desired to the various chambers by dampers 28, 30. 32. The wares are fed in at the right-hand and withdrawn at the left-hand end of the leer, and during their passage are subjected first to a gradually increasing, and then to a gradually decreasing temperature. The right-band end of the furnace, and consequently the initial compartments are heated more strongly than the remainder. Weighted flaps 45 , 47 and sliding doors 33, 34 are provided to prevent the escape of gases; the doors being operated automatically to allow the passage of the pans at suitable intervals. The driving-mechanism consists of a continuouslydriven motor which can be put out of gear to stop the conveyer by a pedal-operated clutch.

52. 发明专利

CA2291360A1 ADJUSTABLE ORIFICE BURNER ASSEMBLY 未知
公开(公告)号：CA2291360A1
公开(公告)日：2001-05-19
申请号：CA2291360
申请日：1999-12-02
申请人： GRIFFIOEN ROBERT HOWARD
发明人： GRIFFIOEN ROBERT HOWARD
IPC分类号： F23D14/48 , F23N1/00 , F24C3/00
摘要： An orifice assembly for use in a gaseous fuel combustion device includes a housing having a gas flow through passage and an outlet orifice providing gaseous fuel into a burner. The outlet orifice is sized to meter the rate of gaseous fuel flow into the burner. An adjustment member is movably fixed to the housing to change the gaseous fuel flow rate through the outlet orifice for a second type of gaseous fuel.

53. 发明专利

GB2244327A A method of monitoring for defects in surfaces 未知
公开(公告)号：GB2244327A
公开(公告)日：1991-11-27
申请号：GB9104579
申请日：1991-03-05
申请人： JONES ROBERT HOWARD
发明人： JONES ROBERT HOWARD
IPC分类号： G01R31/302
摘要： A method of monitoring for defects in surfaces (eg integrated circuits and masks for the integrated circuits) using a test beam comprises the following steps: (a) identifying the substance under test; (b) selecting an area to be scanned; (c) selecting a test beam effective spot size; (d) interrogating a layout data base; and (e) determining if a defect is present by monitoring the test beam for a change in its characteristic. The test beam may be a polarised laser beam, an electron beam or an alpha particle beam. The layout database may specify the minimum defect size. The beam may be monitored for change in energy or phase.

54. 发明专利

GB2185327B A METHOD OF TESTING AN ELECTRICAL CHIP 未知
公开(公告)号：GB2185327B
公开(公告)日：1990-05-30
申请号：GB8630974
申请日：1986-12-29
申请人： JONES ROBERT HOWARD
发明人： JONES ROBERT HOWARD
IPC分类号： G01R31/302

55. 发明专利

GB2223128A A method of testing an integrated circuit and one or more associated masks 未知
公开(公告)号：GB2223128A
公开(公告)日：1990-03-28
申请号：GB8921087
申请日：1989-09-18
申请人： JONES ROBERT HOWARD
发明人： JONES ROBERT HOWARD
IPC分类号： G01R31/305 , G01R31/308
摘要： A method of testing an integrated circuit and one or more associated masks during the manufacture of the integrated circuit comprises the following steps: (a) testing with a laser or a particle beam one or more of the masks; (b) testing with a laser or a particle beam metal or dielectric lines as laid down after each masking process to verify the accuracy of the metal or the dielectric lines; and (c) testing the propagation delay between two selected nodes in a transmission line in the integrated circuit or a part of the integrated circuit.

56. 发明专利

GB1020521A Vehicle door construction 未知
公开(公告)号：GB1020521A
公开(公告)日：1966-02-16
申请号：GB3035963
申请日：1963-07-31
申请人： ROBERT HOWARD DENNIS
IPC分类号： B60J5/04
摘要： 1,020,521. Vehicle doors. R. H. DENNIS. July 17, 1964 [July 31, 1963; March 13, 1964], Nos. 30359/63 and 10831/64. Heading B7J. A vehicle door has one part 3 pivoted to the body 1 at 3a and a slidable part 4. The part 3 may be in two portions which are hinged together, Fig. 2 (not shown), and the lower edge of the lower portion rests on a gutter at either side of the door opening when the door is open. The upper part 3 may pivot and slide into the interior of the vehicle; alternatively it may be flexible and tends to fold when the part 3 is opened. Mechanical, hydraulic or electrical mechanism may be used to open both doors simultaneously.

57. 发明专利

GB978703A Apparatus for handling timber lengths 未知
公开(公告)号：GB978703A
公开(公告)日：1964-12-23
申请号：GB1032662
申请日：1962-03-17
申请人： THOMAS ROBINSON & SON LTD , ROBERT HOWARD BUCKLEY
发明人： BUCKLEY ROBERT HOWARD , CLAYTON HENRY
IPC分类号： B65B19/34
摘要： 978,703. Stacking; roller conveyers. THOMAS ROBINSON & SON Ltd., and R. H. BUCKLEY. May 24, 1963 [March 17, 1962], No. 10326/62. Headings B8A and B8C. [Also in Division G1] An apparatus which arranges timber lengths 30 in fair-ended tiers or bundles on a table 12 comprises a pair of guide rollers 21, 14, either or both being driven, carried by a vertically adjustable carriage 18, and a stabilizing means, e.g. a roller 22, or a pressure pad, which is arranged adjacent the upper guide roller 21 and prevents timber lengths which are fed between the guide rollers tipping about the lower roller until the lengths have passed the stabilizing means. Also disposed adjacent the upper guide roller is a bell crank lever 23, 24 which, when a timber length is passing under it from the worktable of, e.g. a planing machine, activates a microswitch which is connected to an electrical counting device or a lineal footage meter. Displacement of the completed tiers or bundles is preferably actuated under the control of the electrical counter whereby each tier or bundle, when comprising a predetermined number of lengths or a predetermined footage, is displaced longitudinally or transversely of the table 12. The lineal footage meter may be a separate unit or mechanically interconnected with the lower roller 14. Alternatively it may be operated electrically through a series of electrical impulses obtained from a contactor on one of the rollers of the tiering device.

58. 发明专利

CA448622A CUTTING TOOL 未知
公开(公告)号：CA448622A
公开(公告)日：1948-05-18
申请号：CA448622D
申请人： ROBERT HOWARD CLARK
发明人： SMITH LAWSON ALLEN

59. 发明专利

CA244094A GARTER 未知
公开(公告)号：CA244094A
公开(公告)日：1924-11-04
申请号：CA244094D
申请人： BIGGS ROBERT HOWARD
发明人： BIGGS ROBERT HOWARD

60. 发明专利

CA106785A NURSING SKIRT 未知
公开(公告)号：CA106785A
公开(公告)日：1907-08-06
申请号：CA106785D
申请日：1907-07-15
申请人： PETERS ROBERT HOWARD
发明人： PETERS ROBERT HOWARD

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式