GB1369738A - Method and apparatus for producing internittently fluted tubing - Google Patents

Method and apparatus for producing internittently fluted tubing

Info

Publication number
GB1369738A
GB1369738A GB4338672A GB4338672A GB1369738A GB 1369738 A GB1369738 A GB 1369738A GB 4338672 A GB4338672 A GB 4338672A GB 4338672 A GB4338672 A GB 4338672A GB 1369738 A GB1369738 A GB 1369738A
Authority
GB
United Kingdom
Prior art keywords
tube
ridges
die
longitudinal
grooves
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
GB4338672A
Other languages
English (en)
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.)
Phelps Dodge Industries Inc
Original Assignee
Phelps Dodge Industries Inc
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 Phelps Dodge Industries Inc filed Critical Phelps Dodge Industries Inc
Publication of GB1369738A publication Critical patent/GB1369738A/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
    • B21D15/00—Corrugating tubes
    • B21D15/02—Corrugating tubes longitudinally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Of Metal (AREA)
  • Metal Extraction Processes (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
GB4338672A 1971-10-18 1972-09-19 Method and apparatus for producing internittently fluted tubing Expired GB1369738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19014871A 1971-10-18 1971-10-18

Publications (1)

Publication Number Publication Date
GB1369738A true GB1369738A (en) 1974-10-09

Family

ID=22700196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4338672A Expired GB1369738A (en) 1971-10-18 1972-09-19 Method and apparatus for producing internittently fluted tubing

Country Status (7)

Country Link
US (1) US3744290A (enrdf_load_stackoverflow)
JP (1) JPS5146504B2 (enrdf_load_stackoverflow)
DE (1) DE2250850C3 (enrdf_load_stackoverflow)
FR (1) FR2156707A1 (enrdf_load_stackoverflow)
GB (1) GB1369738A (enrdf_load_stackoverflow)
IL (1) IL40302A (enrdf_load_stackoverflow)
IT (1) IT966600B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232541A (en) * 1979-01-23 1980-11-11 The Babcock & Wilcox Company Drawing technique
DE2925927A1 (de) * 1979-06-25 1981-01-15 Mannesmann Ag Verfahren zur herstellung von gelenkwellen mit verzahnungen aus rohren
JPS5716224U (enrdf_load_stackoverflow) * 1980-06-09 1982-01-27
US4622840A (en) * 1983-06-20 1986-11-18 Neapco, Inc. Method for drawing telescoping tubes for torque transmission
US4838063A (en) * 1984-09-10 1989-06-13 Hitachi Cable, Ltd. Method for manufacturing metallic tube members
US4854148A (en) * 1987-06-19 1989-08-08 The Babcock & Wilcox Company Cold drawing technique and apparatus for forming internally grooved tubes
DE3807002C1 (enrdf_load_stackoverflow) * 1988-03-01 1989-04-27 Mannesmann Ag, 4000 Duesseldorf, De
EP0785831B1 (de) * 1995-01-25 2001-07-11 Jean-François Butty Verfahren zur herstellung eines metallischen hohlkörpers, nach diesem verfahren hergestellter hohlkörper und einrichtung zur durchführung dieses verfahrens
JP3498312B2 (ja) * 2000-09-25 2004-02-16 中山工業株式会社 金属管の冷間縮径ロール成形法及びこれにより成形された金属管
JP5086938B2 (ja) * 2008-08-21 2012-11-28 昭和電工株式会社 管状ワーク用引抜加工装置
ITTO20120551A1 (it) * 2012-06-22 2013-12-23 Lucio Carretta Procedimento per la fabbricazione di un tubo metallico avente almeno una porzione liscia ed almeno una porzione scanalata, apparecchiatura utilizzata nel procedimento e prodotto ottenuto
US20190203753A1 (en) * 2017-12-28 2019-07-04 Jyen Herr Enterprise Co., Ltd. Connection tube for power tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118328A (en) * 1964-01-21 Apparatus for producing longitudinal
US629245A (en) * 1898-07-21 1899-07-18 Salomon Frank Apparatus for producing ribbed or corrugated tubes.
US2001643A (en) * 1930-10-03 1935-05-14 American Fork & Hoe Co Method of forming golf shafts and the like
US1985833A (en) * 1930-12-20 1934-12-25 Berlin Karisruher Ind Werke A Method of making grooved sleeves
US2258242A (en) * 1940-09-27 1941-10-07 Phelps Dodge Copper Prod Apparatus for drawing tubes of multiple wall thickness
US3008187A (en) * 1959-01-05 1961-11-14 Raybestos Manhattan Inc Method and apparatus for extruding polytetrafluoroethylene tubing
US3068550A (en) * 1960-02-12 1962-12-18 Gen Motors Corp Method and mechanism for forming annular grooves

Also Published As

Publication number Publication date
FR2156707A1 (enrdf_load_stackoverflow) 1973-06-01
DE2250850C3 (de) 1975-03-27
US3744290A (en) 1973-07-10
DE2250850A1 (de) 1973-04-26
JPS5146504B2 (enrdf_load_stackoverflow) 1976-12-09
JPS4849658A (enrdf_load_stackoverflow) 1973-07-13
IT966600B (it) 1974-02-20
IL40302A (en) 1976-07-30
IL40302A0 (en) 1972-11-28
DE2250850B2 (de) 1974-08-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees