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1. 发明专利

CA482616A WINDOW SASH UNIT 未知
公开(公告)号：CA482616A
公开(公告)日：1952-04-22
申请号：CA482616D
申请人： ADLAKE CO
发明人： VERHAGEN CHRISTIAN M

2. 发明专利

CA463648A METHOD AND APPARATUS FOR SEALING CONTAINERS 未知
公开(公告)号：CA463648A
公开(公告)日：1950-03-14
申请号：CA463648D
申请人： ADLAKE CO
发明人： LARSON CARL H

3. 发明专利

CA374355A MERCURY SWITCH 未知
公开(公告)号：CA374355A
公开(公告)日：1938-06-14
申请号：CA374355D
申请人： ADLAKE CO
发明人： LARSON CARL H

4. 发明专利

GB428652A Improvements in electric supply systems 未知
公开(公告)号：GB428652A
公开(公告)日：1935-05-16
申请号：GB1897834
申请日：1934-06-27
申请人： ADLAKE CO
IPC分类号： H01H50/72
摘要： 428,652. Supply systems; electromagnetic switches. TRIGGS, W. W., 57, Lincoln's Inn Fields, London.-(Adiake Co. ; 319, West Ontario Street, Chicago, U.S.A.) June 27, 1934, No. 18978. [Class 38 (iv)] [See also Group XXXVII] Substituting sources in service.-An emergency supply arrangement, particularly for railway signalling systems, comprises a main source of supply, 24, an auxiliary source of supply 25 and a common load 20 the connection of each source to the load being controlled by a slow-acting relay D or C and a quick acting relay A or B the former operating to prevent simultaneous connection of both sources to the load during a transfer, the energization of the relays being controlled in response to the voltage of the main supply source. The coils of the relays A, B, C, D, may be connected in series and through a contact of a relay E to the primary or secondary side of the main supply transformer, if the main source provides A.C., the coil of the relay E being connected to be responsive to the voltage of the main source and the arrangement being such that, with the relays E, A, B, C, D, energized, the contacts of A and D are closed and those of B and C are open so that the load is supplied from the mains 24. Alternatively windings A, B, C and D connected in series with each other, may be in parallel with the coil of relay E and the contact of relay E may be in series with the contacts of relay A. In a modification the coils of relays A, B, C and D may be on one core controlling four contacts in the manner described, contacts C and D being slow-acting. The relays may be of ordinary construction or may be of the type in which a glass tube, such as 51, containing an inert gas and two contact electrodes such as 62, 63 is partly filled with mercury and contains also a hollow open ended cylindrical armature e.g. 59, 66 which is pulled down into the mercury by gravity or magnetic action to raise the level of the mercury so as to connect the contact electrodes or is raised up out of the mercury by buoyancy or by magnetic action to lower the level of the mercury and break the connection between the contact electrodes. In this type of relay, time delay is obtained by making one end of the cylindrical armature conical as at 61 and providing a restricted opening 60. All the relays may be of this type and the relays A, B, C, D may have their external sleeve polepieces 49 arranged to form the air gaps in the four outer legs of a core construction 26 having a common middle leg surrounded by an energizing coil 27 the armatures 66, 67 of the relays A and D being pulled down by magnetic action to close their contacts and those 58, 59 of relays B and C being lifted to open their circuits when the core is energized. Springs 33 and 34 are provided in the glass tubes to prevent damage thereof. In a unitary structure comprising the switches A, B, C and D the magnetic circuit of each switch consists of two laminated L-shaped pieces bolted together to form a vertical limb and two horizontal pieces to which the magnetic sleeve-like poles on the switch tubes are secured by means of clamping rings. The vertical limbs of each relay magnet are assembled together so that the horizontal limbs thereof extend outwardly in the form of a cross, and the energizing coil is arranged to surround the vertical limbs.

5. 发明专利

GB423708A A method of making mercury switches 未知
公开(公告)号：GB423708A
公开(公告)日：1935-02-06
申请号：GB1898034
申请日：1934-06-27
申请人： ADLAKE CO
IPC分类号： H01H29/18
摘要： 423,708. Mercury switches; electromagnetic switches. TRIGGS, W. W., 57, Lincoln's Inn Fields, London.-(Adlake Co. ; 319, West Ontario Street, Chicago, U.S.A.) June 27, 1934, No. 18980. [Class 38 (v)] In a method of making gas-filled mercury tube switches, the mercury and other parts are inserted in the open - ended tube or envelope, which is then connected by its open end to an apparatus which fills it with gas at the required pressure; the switch is then tested without sealing the open end, and if unsatisfactory further adjustments are made and the filling and testing processes repeated before the open end is finally sealed. The method is specially suitable for making switches of the kind shown in Fig. 2 in which circuit is made or broken between contacts 11, 12 by the rise or fall of mercury in the tube 10 caused by the descent or ascent of an iron tubular core 15 when a magnet 16 is de-energized or energized. A delayed action is provided by a hole 23 in the core which is partially closed by an adjustable wedge 24, and which allows the gas to pass slowly through. In such a switch adjustment of the amount of mercury and of the wedge 24 will be necessary. Fig. 1 shows the tube 10 connected by a restricted tube 32 and heavy rubber tubing 34, 35 to a cock 30 which can put it into communication either with a vacuum pump 28 or a gas cylinder 47. A luminous discharge tube 31 is also provided to indicate the degree of vacuum. By these means the tube is first evacuated and then filled with gas. It may then be tested either by putting a solenoid round the tube where it stands, or by sealing off the tube 32 at 33 and then taking the tube 10 away for a test. If adjustments are found necessary these are made and the tube 10 again connected to the apparatus by means of another tube 32 for exhausting and filling. For mass production a number of switch blanks may be placed on a rotary table.

6. 发明专利

CA333017A CURTAIN ROLLER 未知
公开(公告)号：CA333017A
公开(公告)日：1933-06-06
申请号：CA333017D
申请人： ADLAKE CO
发明人： HENDRICKSON HUGH H

7. 发明专利

CA323221A SASH LOCK 未知
公开(公告)号：CA323221A
公开(公告)日：1932-06-14
申请号：CA323221D
申请人： ADLAKE CO
发明人： LARSON CARL H

8. 发明专利

CA317605A WINDOW SASH 未知
公开(公告)号：CA317605A
公开(公告)日：1931-12-01
申请号：CA317605D
申请人： ADLAKE CO
发明人： HAMM WILLIAM S

9. 发明专利

CA313709A SASH VENTILATOR 未知
公开(公告)号：CA313709A
公开(公告)日：1931-07-28
申请号：CA313709D
申请人： ADLAKE CO
发明人： LARSON CARL H

10. 发明专利

CA308083A LAMP SOCKET MOUNTING 未知
公开(公告)号：CA308083A
公开(公告)日：1931-01-27
申请号：CA308083D
申请人： ADLAKE CO
发明人： LARSON CARL H

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