CH463437A - Method and device for the production of helically folded tubes - Google Patents

Method and device for the production of helically folded tubes

Info

Publication number: CH463437A
Authority: CH; Switzerland
Prior art keywords: production; folded tubes; helically folded; helically; tubes
Prior art date: 1966-12-21

Application number

CH1778067A

Other languages

German (de)

Inventor

Kalervo Malkki Eino

Silde Valentin

Original Assignee

Malkki Eino

Silde Valentin

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.)

1966-12-21

Filing date

1967-12-19

Publication date

1968-10-15

1967-12-19 Application filed by Malkki Eino, Silde Valentin filed Critical Malkki Eino

1968-10-15 Publication of CH463437A publication Critical patent/CH463437A/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/121—Making tubes or metal hoses with helically arranged seams with non-welded and non-soldered seams
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/032—Seam welding; Backing means; Inserts for three-dimensional seams
- B23K9/0325—Seam welding; Backing means; Inserts for three-dimensional seams helicoidal seams

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Plasma & Fusion (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)
Bending Of Plates, Rods, And Pipes (AREA)
Paper (AREA)

CH1778067A 1966-12-21 1967-12-19 Method and device for the production of helically folded tubes CH463437A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI3404/66A FI40528B (en)	1966-12-21	1966-12-21

Publications (1)

Publication Number	Publication Date
CH463437A true CH463437A (en)	1968-10-15

Family

ID=8508401

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1778067A CH463437A (en)	1966-12-21	1967-12-19	Method and device for the production of helically folded tubes

Country Status (13)

Country	Link
US (1)	US3595046A (en)
JP (1)	JPS4827198B1 (en)
AT (1)	AT307209B (en)
BE (1)	BE708126A (en)
CH (1)	CH463437A (en)
ES (1)	ES348471A1 (en)
FI (1)	FI40528B (en)
FR (1)	FR1548897A (en)
GB (1)	GB1168179A (en)
IL (1)	IL29149A (en)
NL (1)	NL6717293A (en)
NO (1)	NO126163B (en)
SE (1)	SE344692B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4058997A (en) *	1974-11-13	1977-11-22	Emil Siegwart	Apparatus for manufacturing tubes
SE424047B (en) *	1978-12-22	1982-06-28	Hedlund Kurt	MACHINE FOR MANUFACTURING SCREWLINE FOLDED Pipes
US4353232A (en) *	1980-01-28	1982-10-12	The Lockformer Company	Apparatus for making corrugated tubing and method for joining corrugated tubing
WO1983004196A1 (en) *	1982-05-27	1983-12-08	Rib Loc Hong Kong Limited	Helically-formed pipe winding machine
LU84728A1 (en) *	1983-03-31	1984-11-14	Spiro Investment Ag	IMPROVEMENT IN HOLLOW BODY JOINING DEVICES
CH671922A5 (en) *	1987-04-14	1989-10-13	Ametex Ag
AT394815B (en) *	1990-01-02	1992-06-25	Walter Schwarz	SHEET METAL TAPE, METHOD AND DEVICE FOR PRODUCING FOLDED SCREW SEAM TUBES
GB9004992D0 (en) *	1990-03-06	1990-05-02	Firmac Ltd	Method and apparatus for forming one piece duct sections
EP0677341A1 (en) *	1994-04-14	1995-10-18	Spiro Machines S.A.	Forming head for the production of helically wound tubing
SE507901C2 (en) *	1995-03-08	1998-07-27	Protol Ag	Method and apparatus for making spiral-folded tubes, and such spiral-folded tubes
AU4961296A (en) *	1995-03-08	1996-09-23	Protol A.G.	Method and apparatus for producing helically wound lock-seam tubing
USD379358S (en)	1995-03-08	1997-05-20	Protol A.G.	Clinching roller
US6003220A (en) *	1995-03-08	1999-12-21	Protol A. G.	Method and apparatus for producing helically wound lock-seam tubing
US7007887B2 (en) *	2003-11-11	2006-03-07	Sonoco Development, Inc.	Tubular core with polymer plies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB189404513A (en) *	1894-03-03	1894-12-08	August Meyer	An Improved Bicycle Tire.
US1739774A (en) *	1927-11-07	1929-12-17	California Corrugated Culvert	Spiral-pipe machine
US2136942A (en) *	1934-10-23	1938-11-15	American Rolling Mill Co	Method and apparatus for making helical lock seam culverts
US2595747A (en) *	1947-05-16	1952-05-06	Chicago Metal Hose Corp	Tubemaking machine
DE1234660B (en) *	1960-07-14	1967-02-23	Lothar Kehne	Machine for the production of pipes of various diameters from helically wound tape
US3247692A (en) *	1961-10-10	1966-04-26	Pacific Roller Die Company Inc	Pipe making machine and method
US3417587A (en) *	1966-08-15	1968-12-24	Garland Steel Company	Spiral pipe machine

1966
- 1966-12-21 FI FI3404/66A patent/FI40528B/fi active
1967
- 1967-12-13 AT AT1124367A patent/AT307209B/en not_active IP Right Cessation
- 1967-12-14 FR FR1548897D patent/FR1548897A/fr not_active Expired
- 1967-12-14 NO NO00170974A patent/NO126163B/no unknown
- 1967-12-18 IL IL29149A patent/IL29149A/en unknown
- 1967-12-18 GB GB57305/67A patent/GB1168179A/en not_active Expired
- 1967-12-18 BE BE708126D patent/BE708126A/xx unknown
- 1967-12-18 US US691642A patent/US3595046A/en not_active Expired - Lifetime
- 1967-12-19 NL NL6717293A patent/NL6717293A/xx unknown
- 1967-12-19 CH CH1778067A patent/CH463437A/en unknown
- 1967-12-20 ES ES348471A patent/ES348471A1/en not_active Expired
- 1967-12-21 JP JP42081591A patent/JPS4827198B1/ja active Pending
- 1967-12-21 SE SE17570/67A patent/SE344692B/xx unknown

Also Published As

Publication number	Publication date
GB1168179A (en)	1969-10-22
ES348471A1 (en)	1969-03-01
BE708126A (en)	1968-05-02
NL6717293A (en)	1968-06-24
NO126163B (en)	1973-01-02
FI40528B (en)	1968-11-30
SE344692B (en)	1972-05-02
FR1548897A (en)	1968-12-06
AT307209B (en)	1973-05-10
IL29149A (en)	1971-07-28
US3595046A (en)	1971-07-27
JPS4827198B1 (en)	1973-08-20

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