GB1256410A - Multiple-screw fly press - Google Patents

Multiple-screw fly press

Info

Publication number
GB1256410A
GB1256410A GB3613969A GB3613969A GB1256410A GB 1256410 A GB1256410 A GB 1256410A GB 3613969 A GB3613969 A GB 3613969A GB 3613969 A GB3613969 A GB 3613969A GB 1256410 A GB1256410 A GB 1256410A
Authority
GB
United Kingdom
Prior art keywords
nuts
screw
press
overload
coupled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3613969A
Inventor
Otto Georg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB3613969A priority Critical patent/GB1256410A/en
Publication of GB1256410A publication Critical patent/GB1256410A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/18—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means
    • B30B1/23—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means operated by fluid-pressure means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

1,256,410. Screw presses. O. GEORG. 17 July, 1969, No. 36139/69. Heading B5F. In a multiple-screw press having a plurality of screws 6, 7, each carrying a nut 8, 9 rotatably mounted in a ram 10, the nuts are coupled for joint rotation and are individually protected by overload-responsive safety members. In the example shown in Figs. 1, 2, the nuts 8, 9 are formed with extensions 17, 18 which are coupled by fork and dog connections. These connections have a clearance of some millimetres and are protected from overload by shear pins 19, 20. The press is driven by pistons 13, 14 in fluid pressure cylinders 15, 16. Fig. 3 (not shown) illustrates the couplings in a four-screw press, while Fig. 4 (not shown) shows gear teeth (25, 26) on the nut extensions ensuring equal pivoting of the nuts.
GB3613969A 1969-07-17 1969-07-17 Multiple-screw fly press Expired GB1256410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3613969A GB1256410A (en) 1969-07-17 1969-07-17 Multiple-screw fly press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3613969A GB1256410A (en) 1969-07-17 1969-07-17 Multiple-screw fly press

Publications (1)

Publication Number Publication Date
GB1256410A true GB1256410A (en) 1971-12-08

Family

ID=10385353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3613969A Expired GB1256410A (en) 1969-07-17 1969-07-17 Multiple-screw fly press

Country Status (1)

Country Link
GB (1) GB1256410A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180192A (en) * 1985-08-05 1987-03-25 Mitsuishi Fukai Iron Works Screw press

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180192A (en) * 1985-08-05 1987-03-25 Mitsuishi Fukai Iron Works Screw press
GB2211784A (en) * 1985-08-05 1989-07-12 Mitsuishi Fukai Iron Works Screw press
GB2180192B (en) * 1985-08-05 1989-12-28 Mitsuishi Fukai Iron Works Screw press

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