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1. 发明专利

GB766865A Valve 未知
公开(公告)号：GB766865A
公开(公告)日：1957-01-23
申请号：GB879055
申请日：1955-03-25
申请人： JOHN ELDRIDGE COLLINS
IPC分类号： F16K11/07 , F16K31/126
摘要： 766,865. Valves. COLLINS, J. E. March 25, 1955 [Jan. 10, 1955], No. 8790/55. Class 135. A valve comprises a body 10, a sleeve 25 positioned in a bore to the valve body, a passageway 11 leading from the outside to the interior of the sleeve, outwardly-facing valve seats 35, 36 positioned in the sleeve, one on each side of passage-way 11, a stem 44 provided with shoulders 45, 46 which act as valve closure members and co-operate with the seat, and removable covers 75 over the two ends of the valve body. After a cover has been removed, the valve stem and the sleeve can be taken out of the body through that end. In the valve shown, the passage-way 11 constitutes an inlet and two outlet passage-ways 12, 13 communicating with the interior of the sleeve are also provided. The top cover carries a yoke 56 which, at its upper end, supports a diaphragm 62 which actuates the stem. Fluid under pressure for actuating the diaphragm is applied to the latter through an inlet 66 in a cover which is bolted over the diaphragm and forms a control chamber in co-operation therewith. The upper part of the stem is screwed into a plate 50 which abuts against the diaphragm 62 and the whole device is loaded by a spring 53 which abuts at its lower end against a washer 54 supported from the yoke 56 and, at its upper end, against a washer 52 carried by the upper end of the stem. The sleeve is packed as illustrated at 27.

2. 发明专利

GB726379A Solenoid operated valve 未知
公开(公告)号：GB726379A
公开(公告)日：1955-03-16
申请号：GB1872753
申请日：1953-07-06
申请人： JOHN ELDRIDGE COLLINS
IPC分类号： F16K31/06
摘要： 726,379. Valves. COLLINS, J. E. July 6, 1953 [Oct. 15, 1952], No. 18727/53. Class 135. A solenoid-operated valve includes a plunger 20 axially movable through a sleeve 16 in the solenoid 14 against resilient means, e.g. a spring 24, from a.second operative position in which its lower end seals a .first flow passage and port A to a first operative position where, e.g., the upper end of the plunger pre- " vents .fluid flow through .passages 10b, 17a, plunger slots 20a and port C, the sleeve having an end stop 17 telescopically located in its,upper end for permitting limited relative movement between the stop and sleeve and. determining the first-operative position of .the plunger, whereby shock on the valve of the plunger hitting the stop is reduced., Normally, the lower end of the plunger prevents communication between ports A and C. A .sealing ring 26 prevents leakage between the stop and sleeve, and aids in reducing shock. A rubber washer 28 inserted between the stop and bars 9 of magnetic material or between the bars and the housing 12 reduces the noise of the plunger impact on the stop.

3. 发明专利

CA300067A PARKING TOWER 未知
公开(公告)号：CA300067A
公开(公告)日：1930-05-13
申请号：CA300067D
申请人： MALCOLM JOHN ELDRIDGE
发明人： MALCOLM JOHN ELDRIDGE

4. 发明专利

GB251132A Slicing machine 未知
公开(公告)号：GB251132A
公开(公告)日：1926-04-29
申请号：GB1537825
申请日：1925-06-13
申请人： JOSEPH SCHOR , JOHN ELDRIDGE
IPC分类号： B26D1/553
摘要： 251,132. Schor, J., and Eldridge, J. June 13, 1925. Stream-cutting machines.-Comprises a special mounting for the cutting-wire and a general arrangement of parts forming a slicing-machine of the type in which the material is placed in a trough provided with a revolvuble shaft carrying a cutting wire and controlling an intermittent feed by its rotation. A V-shaped trough 1 is furnished with bearings which on one side carry a feed screw 47 and on the other side a shaft 13 for carrying the rotating cutting-wire 19. The cutting-wire is tensioned between an arm 17 carried by the shaft 13, and a loose pinion 21 and is rotated positively at both ends. Thus rotation of the crank 14 rotates the arm 17 directly, while gearing operated from the pinion 29 rotates the pinion 21 at the same speed as the arm 17. The shaft 13 also carries a slice-holder 18 which can be fixed adjacent to and in alignment with the end of the trough as shown in Fig. 2 or be allowed to swing down into the inoperative position shown in dotted lines in Fig. 1. A spring pin 24 fixes the holder in either position. A movable plate 41, which can be engaged with or disengaged from the feed screw 47 by operating the spring pawl 44, is used to push the material towards the cutting wire. The feed screw is geared to a toothed wheel 53 to which a feed motion is communicated by the pawl 57 carried by the swinging arm 56 operated by an eccentric on the shaft 13. To vary the feed, a gauge plate is rotated to engage the end of the pawl and lift it during part of its swing, thus varying the time of its effective engagement with the wheel 53. When the machine is used for cutting butter, a die is used with tensioned cross wires 78, Fig. 4, while for cutting cheese the wires usually are omitted. The dies have three slots to fit over screws 71 at the end of the feed trough. The cross wires are tensioned by fixing one end at 76 and making the other end adjustable axially by screw-and-nut mechanism. The fixed ends are passed into a recess in a fixed pin and are kinked by a lateral screw.

5. 发明专利

FR514170A 未知
公开(公告)号：FR514170A
公开(公告)日：1921-03-04
申请号：FR514170D
申请日：1920-04-21
申请人： JOHN ELDRIDGE NORDWOOD
发明人： NORDWOOD JOHN ELDRIDGE
IPC分类号： F16J9/16

6. 发明专利

AT17371B 未知
公开(公告)号：AT17371B
公开(公告)日：1904-08-25
申请号：AT17371D
申请日：1903-01-13
申请人： NORWOOD JOHN ELDRIDGE
发明人： NORWOOD JOHN ELDRIDGE

7. 发明专利

GB190208716A Bolsters and Bearings for Cars. 未知
公开(公告)号：GB190208716A
公开(公告)日：1902-11-27
申请号：GB190208716D
申请日：1902-04-15
申请人： NORWOOD JOHN ELDRIDGE
发明人： NORWOOD JOHN ELDRIDGE
摘要： 8716. Norwood, J. E. April 15. Axle-trucks or undercarriages; underframing of bodies.-Relates to centre and side ball bearings fitted between the body and truck bolsters. A lug 12 on the truck bolster 11 fits into a recess 18 in the body bolster 10, and each bolster has recesses for bearing-plates 15. 20 between which and the sides of the recesses the balls 16 are placed. The orifices 22 are small enough to prevent escape of the balls. A movable plate 23 allows access to the balls ; it is fitted with a spigot 24 which normally passes through the chamfered hole 25 in the bolster 10 and is secured by a lead seal. Dust is excluded from the centre bearing by the packed joint 46. Fig. 3 shows a longitudinal section of a side bearing. The balls 31 fitted between plates 39, 44 are guided in races having curved ends 34, 35, a plug 37 being fitted for the insertion or removal of the balls. The plate 39 has a stud 41 with an axial recess 42 and transverse hole 43 and is fitted into the chamfered hole 40. When the parts are in place, melted lead is poured into the hole 40. Figs. 7 and 8 show sections of modified centre and side bearings respectively. the two rows of balls 83, 110 being spaced by walls 85, 106.

8. 发明专利

GB761304A Improvements relating to packing elements for inner and outer relatively movable members 未知
公开(公告)号：GB761304A
公开(公告)日：1956-11-14
申请号：GB2541054
申请日：1954-09-01
申请人： JOHN ELDRIDGE COLLINS
IPC分类号： F16J15/32
摘要： 761,304. Piston packing. COLLINS, J. E. Sept. 1, 1954 [May 25, 1954], No. 25410/54. Class 122 (1). A packing assembly for inner and outer relatively movable members, such as a piston 11 and cylinder 10, comprises a V-section annular packing element 15 formed by a first O-ring portion 16 that sealingly contacts one member 10 and is connected by webs 19, 20 to second and third O-ring portions 18, 17 interlocked with and carried by the other member 11. The packing element is made of resilient material, such as rubber, and is mechanically locked to the piston 11 by being clamped between surfaces 21a, 22a, 23a generally conforming to the shape of the element 15 and respectively formed on parts 21, 22 and 23 held together by a bolt 24 to form the piston.

9. 发明专利

GB759666A Mould for seal rings 未知
公开(公告)号：GB759666A
公开(公告)日：1956-10-24
申请号：GB3226154
申请日：1954-11-08
申请人： JOHN ELDRIDGE COLLINS
IPC分类号： B29C33/00 , B29C43/38 , B29C45/26 , B29D99/00
摘要： 759,666. Piston, stuffing-box and jointmaking packing. COLLINS, J. E. Nov. 8, 1954 [May 5, 1954], No. 32261/54. Classes 122(3) and 122(5) [Also in Group V] Moulded rubber sealing rings have the shapes shown at 105 and 205, Figs. 3 and 4. In Fig. 3 the moulding flash is formed at C and D, i.e. not at the sealing surfaces A, A. In Fig. 4 also the flash is not at the sealing surfaces B, B but at E, F. The horseshoe-section ring of Fig. 4 may have integral' reinforcing webs extending between the legs of the horseshoe.

10. 发明专利

GB150248A An improved piston ring 未知
公开(公告)号：GB150248A
公开(公告)日：1920-09-02
申请号：GB1029720
申请日：1920-04-13
申请人： JOHN ELDRIDGE NORWOOD
IPC分类号： F16J9/16
摘要： 150,248. Norwood, J. E. April 13, 1920. Piston packing.-The packing in each groove consists of a pair of divided spring rings 5, 6, both of which tend to a diameter slightly larger than that of the cylinder. They meet on a conical surface so that they tend to move axially to fill the groove. One is in contact with the cylinder for the full depth, while the other is bevelled, as shown in Fig. 2, or of triangular section as in Fig. 4, to bear on the cylinder by an edge only. The piston shown has three sets of rings, two above, and one below, the gudgeonpin.

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