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公开(公告)号:GB9326329D0
公开(公告)日:1994-02-23
申请号:GB9326329
申请日:1993-12-23
Applicant: TODD JOHN J , PROCEFF LTD
Abstract: A treatment vessel (50) contains a fluidizable bed (70) of loose particulate material comprising particles of sharp sand adhered to granules of polyethylene to provide a habitat for microorganisms effective in wastewater treatment. The material has a desired density slightly greater than 1.0 g/cc, a specific surface area in excess of 600 m /m , and a particule size range of about 3 mm to 10 mm. The bed and wastewater is fluidized and aerated by air bubbles emitted from self-sealing aerators (71) disposed at the base of the bed and arranged for placement and removal from above the water level. The loose material can rest directly on the aerator surface.
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公开(公告)号:GB9109713D0
公开(公告)日:1991-06-26
申请号:GB9109713
申请日:1991-05-03
Applicant: TODD JOHN J
Abstract: PCT No. PCT/GB92/00800 Sec. 371 Date Nov. 2, 1993 Sec. 102(e) Date Nov. 2, 1993 PCT Filed May 1, 1992 PCT Pub. No. WO92/19546 PCT Pub. Date Nov. 12, 1992.An apertured flexible membrane (10) extends over a domed support (11). A central gas supply tube (50,82) terminates in gas outlets (51) oriented to direct the gas to flow horizontally into the space (40) between the membrane and the support to inflate the membrane away from the support so that gas from the inflated space discharges through the apertures (60) as fine bubbles and such that when the gas supply ceases the membrane collapses back into area contact with the support to seal all the apertures. This reduces clogging. The aerator is useful in the aeration of sewage or waste water and in fish or eel farms.
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公开(公告)号:GB2151743A
公开(公告)日:1985-07-24
申请号:GB8426416
申请日:1984-09-18
Applicant: TODD JOHN WILLIAM , TODD MARYLYNN
Inventor: TODD JOHN WILLIAM , TODD MARYLYNN
Abstract: A plate is provided with pressed out spikes 4 and holes/slots 1,2,3, which is used to butt-joint a member 2A to a transverse member 2B, eg in a ceiling structure to which plasterboard are nailed. The side A of the plate is first hammered on to the end of the member 2A, then screws or nails are inserted through holes 2 to further secure the plate to member 2A. The member 2A is then attached to member 2B by inserting nails or screws through the adjusting slots 3 and holes 1. The joint prevents twisting of the member 2A. It may be used in fencing, sheds and in other applications.
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公开(公告)号:FR2423609A1
公开(公告)日:1979-11-16
申请号:FR7909655
申请日:1979-04-17
Applicant: TODD JOHN
Abstract: A device for locking a safety helmet to a vehicle such as a bicycle or motorcycle. A post extends from the motorcycle and has a pin-tumbler cylinder lock secured to it for receipt of the limbs of a clevis which extend through holes in the helmet so as to lock the helmet to the post when assembled together.
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55.
公开(公告)号:GB526778A
公开(公告)日:1940-09-25
申请号:GB1161139
申请日:1939-04-17
Applicant: TODD JOHN , JOHN JOSEPH DAVIS
IPC: A01K31/16
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公开(公告)号:ES142689A1
公开(公告)日:1936-09-16
申请号:ES142689
申请日:1936-06-26
Applicant: ROWNTREE AND COMPANY LTD , TODD JOHN WILLIAM
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公开(公告)号:GB364514A
公开(公告)日:1932-01-07
申请号:GB2059431
申请日:1931-07-18
Applicant: TODD JOHN , CRAIG JOHN
IPC: A47G29/26
Abstract: 364,514. Securing milk bottles to doors. TODD, J., 19, Kilbowie Road, and CRAIG, J., 31, Alexander Street, Clydebank, both in Glasgow. July 18, 1931, No. 20594. [Class 44.] The bottle Q is inserted into a slot B, parallel to the door, and raises a circular plunger C by contact with a bevel-edge O; the plunger afterwards drops into the neck of the bottle as shown in Eig. 1 and locks it. To withdraw the bottle the door is opened, the T-piece G is pressed outwards by a spring K, and wedges H on the T-piece pass under arms E attached to the plunger, and the latter is raised to free the bottle.
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公开(公告)号:GB321838A
公开(公告)日:1929-11-21
申请号:GB3450928
申请日:1928-11-23
Applicant: TODD JOHN
IPC: B63B19/24
Abstract: 321,838. Todd, J. Nov. 23, 1928. Hatch fastenings.-A clamp for hatch cover battens comprises a stand T mounted on the angle G secured to the coaming and provided with a helical surface on the adjacent side. A movable member W is provided with a spindle D working in an orifice in the stand aud has a helical surface similar to that on the stand. Rotations of the screw member W causes it to advance and clamp the batten. bar Hand tarpaulin T against the coaming F.
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公开(公告)号:GB191117493A
公开(公告)日:1911-10-26
申请号:GB191117493D
申请日:1911-08-01
Applicant: TODD JOHN THOMAS
Inventor: TODD JOHN THOMAS
IPC: A63F1/02
Abstract: 17,493. Todd, J. T. Aug. 1. Memorandum appliances.-A score card for use with a card game is ruled as shown in Fig. 6, and provided with perforations 33 f o r filing purposes.
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