JPS5451962A - Corrugated pipe having varying waveedepth and method of making same - Google Patents

Corrugated pipe having varying waveedepth and method of making same

Info

Publication number
JPS5451962A
JPS5451962A JP10868078A JP10868078A JPS5451962A JP S5451962 A JPS5451962 A JP S5451962A JP 10868078 A JP10868078 A JP 10868078A JP 10868078 A JP10868078 A JP 10868078A JP S5451962 A JPS5451962 A JP S5451962A
Authority
JP
Japan
Prior art keywords
waveedepth
varying
corrugated pipe
making same
making
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.)
Pending
Application number
JP10868078A
Other languages
Japanese (ja)
Inventor
Daburiyu Paakinsu Robaato
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.)
SPIRAL TUBING CORP
Original Assignee
SPIRAL TUBING CORP
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 SPIRAL TUBING CORP filed Critical SPIRAL TUBING CORP
Publication of JPS5451962A publication Critical patent/JPS5451962A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/14—Twisting
    • 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
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/30—Corrugating of tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • F16L9/06—Corrugated pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/08—Tubular elements crimped or corrugated in longitudinal section
JP10868078A 1977-09-29 1978-09-06 Corrugated pipe having varying waveedepth and method of making same Pending JPS5451962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83771877A 1977-09-29 1977-09-29

Publications (1)

Publication Number Publication Date
JPS5451962A true JPS5451962A (en) 1979-04-24

Family

ID=25275221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10868078A Pending JPS5451962A (en) 1977-09-29 1978-09-06 Corrugated pipe having varying waveedepth and method of making same

Country Status (4)

Country Link
JP (1) JPS5451962A (en)
CA (1) CA1104073A (en)
DE (1) DE2842249A1 (en)
GB (1) GB2005376B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196124A (en) * 1982-05-11 1983-11-15 Sato Koki:Kk Manufacture of flexible pipe
JP2010091266A (en) * 2004-08-26 2010-04-22 Mitsubishi Electric Corp Twisted tube type heat exchanger
JP2011122797A (en) * 2009-12-14 2011-06-23 Mitsubishi Electric Corp Twisted tube-shaped heat exchanger and method for manufacturing the same
JP2021141640A (en) * 2020-03-02 2021-09-16 東芝三菱電機産業システム株式会社 Cooler and totally-enclosed external fan type motor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1061572C (en) * 1996-06-19 2001-02-07 曾绍谦 Extruding and forging press for producing raised decoration unit in figured metal pipe
ES2173764B1 (en) * 1997-07-07 2004-02-01 Tecnica Y Caldereria S A L Tec PIPE CORRUGATION MACHINE.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1982369A (en) * 1930-06-26 1934-11-27 Louis H Brinkman Method and machine for making corrugated tubes
GB563074A (en) * 1943-04-15 1944-07-27 Calvert & Co Ab Improvements in economisers and similar heat exchange apparatus
US2913009A (en) * 1956-07-16 1959-11-17 Calumet & Hecla Internal and internal-external surface heat exchange tubing
FR1217881A (en) * 1958-12-11 1960-05-06 High-development heat exchange surface and method for its execution and use
US3015355A (en) * 1959-07-06 1962-01-02 Gen Gas Light Co Method for forming spirally ribbed tubing
FR1385985A (en) * 1963-03-15 1965-01-15 Flexible synthetic hose
GB1162958A (en) * 1967-02-27 1969-09-04 Metal Containers Ltd Sheet Metal Shipping Container
DE1659182B1 (en) * 1968-02-24 1971-02-11 Pforzheim Metallschlauch Sleeve tube for tendons
US3533267A (en) * 1968-07-23 1970-10-13 Turbotec Inc Method and machine for spirally corrugating tubes
US3730229A (en) * 1971-03-11 1973-05-01 Turbotec Inc Tubing unit with helically corrugated tube and method for making same
US4059004A (en) * 1976-02-20 1977-11-22 Spiral Tubing Corporation Method of forming helically corrugated tubing
BE864143A (en) * 1976-12-04 1978-06-16 Pforzheim Metallschlauch FLEXIBLE TUBING ELEMENT ESPECIALLY FOR AN EXHAUST CIRCUIT

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196124A (en) * 1982-05-11 1983-11-15 Sato Koki:Kk Manufacture of flexible pipe
JP2010091266A (en) * 2004-08-26 2010-04-22 Mitsubishi Electric Corp Twisted tube type heat exchanger
JP2011122797A (en) * 2009-12-14 2011-06-23 Mitsubishi Electric Corp Twisted tube-shaped heat exchanger and method for manufacturing the same
JP2021141640A (en) * 2020-03-02 2021-09-16 東芝三菱電機産業システム株式会社 Cooler and totally-enclosed external fan type motor

Also Published As

Publication number Publication date
CA1104073A (en) 1981-06-30
DE2842249A1 (en) 1979-04-05
GB2005376B (en) 1982-05-26
GB2005376A (en) 1979-04-19

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