[go: up one dir, main page]

GB624899A - Improvements in or relating to stocks and dies for screw-threading of tubes - Google Patents

Improvements in or relating to stocks and dies for screw-threading of tubes

Info

Publication number
GB624899A
GB624899A GB630347A GB630347A GB624899A GB 624899 A GB624899 A GB 624899A GB 630347 A GB630347 A GB 630347A GB 630347 A GB630347 A GB 630347A GB 624899 A GB624899 A GB 624899A
Authority
GB
United Kingdom
Prior art keywords
stocks
tubes
screw
die
sleeve
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
GB630347A
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.)
E Pass and Co Ltd
Original Assignee
E Pass and Co Ltd
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 E Pass and Co Ltd filed Critical E Pass and Co Ltd
Priority to GB630347A priority Critical patent/GB624899A/en
Publication of GB624899A publication Critical patent/GB624899A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00Thread cutting; Automatic machines specially designed therefor
    • B23G1/22Machines specially designed for operating on pipes or tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

624,899. Die-stocks. PASS & CO., Ltd., E., and COOKE, F. March 5, 1947, No. 6303. [Class 83 (iii)] In a stock and die screw-threading device for tubes, spring-closed collet jaws e are adapted to support the tube h immediately within the screwing area and have flanges h<SP>2</SP> to limit their entrance into the tube, the jaws being expanded by a cone-headed bolt f<SP>1</SP> having mounted thereon a threaded sleeve i and an operating nut n, the sleeve i having rotatable thereon a lead nut k which is secured to a reversible ratchet-operated stock a provided with die segments b, the advance movement of the lead nut being limited by a flange o on the sleeve i.
GB630347A 1947-03-05 1947-03-05 Improvements in or relating to stocks and dies for screw-threading of tubes Expired GB624899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB630347A GB624899A (en) 1947-03-05 1947-03-05 Improvements in or relating to stocks and dies for screw-threading of tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB630347A GB624899A (en) 1947-03-05 1947-03-05 Improvements in or relating to stocks and dies for screw-threading of tubes

Publications (1)

Publication Number Publication Date
GB624899A true GB624899A (en) 1949-06-17

Family

ID=9812037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB630347A Expired GB624899A (en) 1947-03-05 1947-03-05 Improvements in or relating to stocks and dies for screw-threading of tubes

Country Status (1)

Country Link
GB (1) GB624899A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358305A (en) * 1965-01-29 1967-12-19 Fischer Ag Georg Screw stock
CN116393567A (en) * 2023-06-09 2023-07-07 邯郸市德久金属表面处理有限公司 Double-end hydraulic pipe end forming machine with temperature regulation and control function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358305A (en) * 1965-01-29 1967-12-19 Fischer Ag Georg Screw stock
CN116393567A (en) * 2023-06-09 2023-07-07 邯郸市德久金属表面处理有限公司 Double-end hydraulic pipe end forming machine with temperature regulation and control function
CN116393567B (en) * 2023-06-09 2023-08-11 邯郸市德久金属表面处理有限公司 Double-end hydraulic pipe end forming machine with temperature regulation and control function

Similar Documents

Publication Publication Date Title
GB653503A (en) Improvements in or relating to fastenings for masonry walls
GB624899A (en) Improvements in or relating to stocks and dies for screw-threading of tubes
GB1418687A (en) Mandrel
GB821862A (en) A portable device for turning the ends of pipes and like tubular members
GB556523A (en) Improvements in or relating to tool chucks
GB1312008A (en) Adjustable chucking reamer
GB682562A (en) Fixture bolt
GB542522A (en) Improvements in or relating to screwcutting die stocks
GB607432A (en) Apparatus for use in the belling of tubes
GB681799A (en) Lathe chuck
GB578076A (en) Improvements in the production of tubing
GB290086A (en) Improvements in and relating to swivel and elevating tool posts for lathes and like machines
GB589838A (en) Centering devices
GB1136062A (en) A lathe having a hollow spindle and apparatus for advancing tubular workpieces to a cutting position
GB1013569A (en) An improved tool for clamping or gripping pipes
GB989357A (en) Improvements in or relating to drilling heads
GB620970A (en) Improvements in or relating to socket wrenches
GB712305A (en) Improvements in riveting systems
FR2338763A2 (en) Turning lathe expanding mandrel - has conical face of sliding block increased in diameter to hold larger work
GB1276147A (en) Pressure-claw-nail for femur-neck fractures
GB616576A (en) Improvements in or relating to screwing machines
CH303066A (en) Device with an ignitron tube.
GB1179953A (en) Apparatus for Rolling Annular Workpieces.
GB671275A (en) Improvements in or relating to expanding tools
GB320277A (en) Improvements in or relating to the manufacture of nuts