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1. 发明专利

FR401356A 未知
公开(公告)号：FR401356A
公开(公告)日：1909-08-27
申请号：FR401356D
申请日：1909-03-27
申请人： EUGENE GIRAULT , AMAURY SICARD , JOHN PERKINS
发明人： GIRAULT EUGENE , SICARD AMAURY , PERKINS JOHN
IPC分类号： A43D87/00

2. 发明专利

AU656506B Improvements in automatic apparatus for actuating gates 未知
公开(公告)号：AU656506B
公开(公告)日：1907-06-18
申请号：AU656506
申请日：1906-08-03
申请人： JOHN PERKINS
发明人： JOHN PERKINS

3. 发明专利

GB190007524A Improvements in Bottles & Stoppers for Sterilized Milk and the like. 未知
公开(公告)号：GB190007524A
公开(公告)日：1901-04-06
申请号：GB190007524D
申请日：1900-04-24
申请人： JACKSON JOHN PERKINS
发明人： JACKSON JOHN PERKINS
摘要： 7524. Jackson, J. P. April 24. Stoppers.-Relates to the stoppering of bottles containing sterilized milk &c. Various forms of stopper and bottle neck are described, all of which are adapted to permit the escape of the hot air &c. from the bottle during the process of sterilizing, and thereafter to close the bottle hermetically, with more or less of an internal vacuum. In one arrangement, the neck of the bottle is ground or polished horizontally at the mouth, and is closed by a rubber disc a or b, Fig. 2, placed loosely on the month, or held thereon by means of a clamp such as B, Fig. 6. In another form, the disc has a conical plug or projection adapted to enter the mouth of the bottle. In the form shown in Fig. 4, the mouth f of the bottle is recessed to receive the disc. In the form shown in Fig. 5, the cap or hood b is adapted to be stretched over the mouth of the bottle, and is formed with perforations h to permit the escape of the gases &c. In a modification, the cap or hood has an opening at the top, which is closed by the external pressure after the sterilizing is completed, or the top may be turned down along the side of the neck and held by a rubber band. In the form shown in Fig. 7, a rubber teat or nipple t is fitted on the neck, and a hood or cone i is placed over the neck and secured by a rubber band b, which permits the escape of the gases. In the form shown in Fig. 8, a stopper b of china or glass is provided with a washer w. This form may be secured to the neck by a wire bail, or by a bail and lever. Fig. 10 shows a screw stopper formed with a lateral groove s, which permits the gases to escape past the packing-washer. In the form shown in Fig. 11, the neck of the bottle is formed with a vent passage h, which is closed by the rubber band j. In the form shown in Fig. 12, the metal disc d has a central nipple, and is held against the packing-washer w by the screw collar s. In this form, the nipple is closed by a pair of pincers when the sterilizing process is finished.

4. 发明专利

GB189810272A Improvements in Pneumatic Tyres. 未知
公开(公告)号：GB189810272A
公开(公告)日：1899-03-04
申请号：GB189810272D
申请日：1898-05-05
申请人： JACKSON JOHN PERKINS
发明人： JACKSON JOHN PERKINS
摘要： 10,272. Jackson, J. P. May 5. Tyres, pneumatic.-The tyre may be used with or without an inner tube. The edges of the outer tube are formed as internal hooks c, c, Fig. 1, lying in the rim B as shown and engaging hooks formed on a strip D of rubber reinforced by canvas cut on the bias. This strip is secured to the rim by cement, rubber solution, &c. In a modified form, Fig. 2, the strip D is dispensed with, and a hook is formed on a band E secured to the outer tube.

5. 发明专利

GB189419835A Improvements in or connected with Machines for Corking Bottles. 未知
公开(公告)号：GB189419835A
公开(公告)日：1895-08-17
申请号：GB189419835D
申请日：1894-10-18
申请人： JACKSON JOHN PERKINS
发明人： JACKSON JOHN PERKINS

6. 发明专利

ES4192A1 Perfeccionamiento en los aparatos para filtrar el agua u otros líquidos. 未知
公开(公告)号：ES4192A1
公开(公告)日：1885-02-06
申请号：ES4192
申请日：1884-05-05
申请人： JACKSON JOHN PERKINS

7. 发明专利

GB446610A Improvements in or relating to joint means for timber 未知
公开(公告)号：GB446610A
公开(公告)日：1936-05-04
申请号：GB1530535
申请日：1935-05-25
申请人： GEORGE BOORMAN , JOHN PERKINS
IPC分类号： E04B1/49
摘要： 446,610. Dowel plates. BOORMAN, G., and PERKINS, J., (trading as BOORMAN & PERKINS), 13, Rolleston Road, Croydon. May 25, 1935, No. 15305. [Class 89 (ii)] [See also Group X] A metal plate which is inserted into sawcuts in the abutting faces of wood pieces to join them together, and also to serve as a water bar at the joint, has a base 16 and side flanges 18 which converge towards the rear end, and increase in height from the entrant end to the rear. The front ends 22 of the flanges may be sharpened. The base 16 extends beyond the flanges and is pointed as at 20 or otherwise shaped to facilitate insertion. The plate which is preferably of mild steel is made by bending the flanges up from flat stock.

8. 发明专利

GB273634A Improvements in the manufacture of anvils 未知
公开(公告)号：GB273634A
公开(公告)日：1927-07-07
申请号：GB1346127
申请日：1927-05-19
申请人： PERKINS & SONS LTD B , BENJAMIN PERKINS , JOHN PERKINS
IPC分类号： B21J19/04
摘要： 273,634. Perkins & Sons, Ltd., B., Perkins, B., and Perkins, J. May 19, 1927. Anvils are made by cutting out from a slab 4 of mild iron or steel or of high carbon or alloy steel. The bick 5, Fig. 3, may be roughly cut to shape and then be machined or forged. If desired, corner-pieces 6 may be produced by forging or be welded on to the foot 3. The face 7 is heat-treated, hardened, and ground.

9. 发明专利

GB190307738A Improvements in Machinery for Corking by Steam or other Motive Power. 未知
公开(公告)号：GB190307738A
公开(公告)日：1904-02-18
申请号：GB190307738D
申请日：1903-04-03
申请人： JACKSON JOHN PERKINS
发明人： JACKSON JOHN PERKINS
摘要： 7738. Jackson, J. P. April 3. Corking.--Bottles filled with beer &c., are fed by hand into a machine, and automatically corked. The bottles are placed in cups in a circular table 3, and are raised in turn by a platform 8, on a vertical spindle 7, against a monthpiece 9, and are corked by a plunger 6. The bottle rest is supported during the corking by a wedge 12, which descends and holds the serrated arm 11 of a lever 10 attached to the spindle 7. The machine is driven from a shaft 19, which gears into a shaft 13 by worm-wheel or toothed gearing. The table 3 is given an intermittent motion from the shaft 13, by a Geneva-stop mechanism, comprising a crank 14 with a pin 15, which engages with slots 17 on a wheel attached to the spindles on which the table is mounted. The plunger 6 is actuated by an eccentric 22, and the bottle rest is actuated by a cam 21 on the shaft 13. The corks may be fed by hand into holes in a circular disc, which revolves like the bottle table, and delivers one cork at a time into the mouthpiece of the machine. An overhead self-feeding mechanism may be provided, in which the corks are thrown into a hopper, and pass down a tube to the mouthpiece at the time when the plunger descends.

10. 发明专利

GB575521A An improved packing block for workshop purposes 未知
公开(公告)号：GB575521A
公开(公告)日：1946-02-21
申请号：GB337244
申请日：1944-02-23
申请人： ARTHUR JOHN PERKINS
IPC分类号： B25H7/00
摘要： 575,521. Work holders. PERKINS, A. J. Feb. 23, 1944, No. 3372. [Class 83 (iii)] An adjustable packing-block comprises a base a adapted to be bolted to a work-bench, a work-supporting platform f having a depending stem e screwed at its lower end to engage the screw-threaded lower end of a sleeve c integral with the base and a member g freely mounted around the sleeve c and urged by a spring i into frictional engagement with the undersurface of the platform f. In operation, the member g which is knurled on the outside is turned by hand and frictionally rotates the platform which is raised until it contacts the work to be supported, after which the member g rotates idly. The periphery of the platform is notched at k so that it can be turned back by hand to an inoperative position.

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