GB570093A - Improvements in or relating to forming bulges or corrugations in metal tubes - Google Patents

Improvements in or relating to forming bulges or corrugations in metal tubes

Info

Publication number
GB570093A
GB570093A GB1850343A GB1850343A GB570093A GB 570093 A GB570093 A GB 570093A GB 1850343 A GB1850343 A GB 1850343A GB 1850343 A GB1850343 A GB 1850343A GB 570093 A GB570093 A GB 570093A
Authority
GB
United Kingdom
Prior art keywords
jaws
tube
mandrel
spindle
stop
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
GB1850343A
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.)
WILLIAM ALEXANDER POVEY
Original Assignee
WILLIAM ALEXANDER POVEY
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 WILLIAM ALEXANDER POVEY filed Critical WILLIAM ALEXANDER POVEY
Priority to GB1850343A priority Critical patent/GB570093A/en
Publication of GB570093A publication Critical patent/GB570093A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing
    • B21D17/025—Forming single grooves in sheet metal or tubular or hollow articles by pressing by pressing tubes axially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

570,093. Corrugating POVEY, W. A. Feb. 23, 1944, No. 18503. [Class 83 (iv)] In the formation of a bulge or corrugation near the end of a tube, jaws each formed as a part die grip the tube, internally supported by a mandrel, whilst a punch surrounding the mandrel and formed with a recess complementary to that formed in the jaws, is advanced to apply end pressure to the tube. The jaw 1 is guided on pins 34 secured in the jaw 2 and having heads 35 sliding in counterbores 36. A spring 38 tends to separate the jaws. The jaws are closed on the tube 5 by means of a vice the projection of the tube being regulated by a stop 33 pivoted on a rod 32 mounted in a boss 31 in a block 17 connected by pivoted links 13, 14 to the jaws. A hollow spindle 19 screws through the block 17 and has a collar 20, carrying the remainder of the die recess, mounted in a counterbore against a thrust bearing and retained by a screw cap 22. The spindle 19 is operated by a hand lever 29. The mandrel 26 passes through the spindle 19 and projects to an extent controlled by screw engagement at 27. In a modification the stop 33 is held by a spring against the mandrel and has a tail engaging the link 13 so that as'the vice closes the jaws on the tube the stop is swung aside. According to the Provisional Specification the spindle 19 may carry a lock nut to limit the feed, and the tool may be operated hydraulically or pneumatically.
GB1850343A 1944-02-23 1944-02-23 Improvements in or relating to forming bulges or corrugations in metal tubes Expired GB570093A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1850343A GB570093A (en) 1944-02-23 1944-02-23 Improvements in or relating to forming bulges or corrugations in metal tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1850343A GB570093A (en) 1944-02-23 1944-02-23 Improvements in or relating to forming bulges or corrugations in metal tubes

Publications (1)

Publication Number Publication Date
GB570093A true GB570093A (en) 1945-06-21

Family

ID=10113541

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1850343A Expired GB570093A (en) 1944-02-23 1944-02-23 Improvements in or relating to forming bulges or corrugations in metal tubes

Country Status (1)

Country Link
GB (1) GB570093A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595036A (en) * 1948-06-26 1952-04-29 Penn Aircraft Products Inc Apparatus for double flaring tubes
US2709474A (en) * 1951-06-08 1955-05-31 Imp Brass Mfg Co Tube flaring tool
US2907370A (en) * 1953-10-05 1959-10-06 Quinn Esther Wilson Flaring tool with automatic gauging means
US2962079A (en) * 1955-01-28 1960-11-29 Quinn Esther Wilson Tube forming tool
US3044531A (en) * 1955-02-16 1962-07-17 Quinn Esther Wilson Tube flaring tool
EP0649689A1 (en) * 1993-10-23 1995-04-26 WITZIG & FRANK TURMATIC GmbH Method and device for making compression fittings
US7942456B2 (en) 2008-01-04 2011-05-17 Cerro Flow Products, Inc. Fluid conduits with integral end fittings and associated methods of manufacture and use
US7987690B2 (en) 2008-01-04 2011-08-02 Cerro Flow Products Llc Fluid conduits with integral end fittings and associated methods of manufacture and use

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595036A (en) * 1948-06-26 1952-04-29 Penn Aircraft Products Inc Apparatus for double flaring tubes
US2709474A (en) * 1951-06-08 1955-05-31 Imp Brass Mfg Co Tube flaring tool
US2907370A (en) * 1953-10-05 1959-10-06 Quinn Esther Wilson Flaring tool with automatic gauging means
US2962079A (en) * 1955-01-28 1960-11-29 Quinn Esther Wilson Tube forming tool
US3044531A (en) * 1955-02-16 1962-07-17 Quinn Esther Wilson Tube flaring tool
EP0649689A1 (en) * 1993-10-23 1995-04-26 WITZIG & FRANK TURMATIC GmbH Method and device for making compression fittings
US5615481A (en) * 1993-10-23 1997-04-01 Witzig & Frank Turmatic Gmbh Method and apparatus for the production of circumferentially compressible pipe fittings
US7942456B2 (en) 2008-01-04 2011-05-17 Cerro Flow Products, Inc. Fluid conduits with integral end fittings and associated methods of manufacture and use
US7987690B2 (en) 2008-01-04 2011-08-02 Cerro Flow Products Llc Fluid conduits with integral end fittings and associated methods of manufacture and use

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