ZA732694B - Method and machine for manufacturing shaped parts from flat sheet metal - Google Patents

Method and machine for manufacturing shaped parts from flat sheet metal

Info

Publication number: ZA732694B
Authority: ZA; South Africa
Prior art keywords: machine; sheet metal; flat sheet; shaped parts; manufacturing shaped
Prior art date: 1972-04-24

Application number

ZA732694A

Inventor

D Salata

Original Assignee

Retmeca Sa

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.)

1972-04-24

Filing date

1973-04-19

Publication date

1974-04-24

1973-04-19 Application filed by Retmeca Sa filed Critical Retmeca Sa

1974-04-24 Publication of ZA732694B publication Critical patent/ZA732694B/en

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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
- 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
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/16—Making tubes with varying diameter in longitudinal direction
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S29/00—Metal working
- Y10S29/041—Taper tube making
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5185—Tube making

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Bending Of Plates, Rods, And Pipes (AREA)

ZA732694A 1972-04-24 1973-04-19 Method and machine for manufacturing shaped parts from flat sheet metal ZA732694B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH605072A CH554716A (en)	1972-04-24	1972-04-24	MANUFACTURING PROCESS BY FORMING TUBULAR PROFILES, MACHINE FOR IMPLEMENTING THE PROCESS AND PROFILE THUS OBTAINED.

Publications (1)

Publication Number	Publication Date
ZA732694B true ZA732694B (en)	1974-04-24

Family

ID=4303418

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA732694A ZA732694B (en)	1972-04-24	1973-04-19	Method and machine for manufacturing shaped parts from flat sheet metal

Country Status (13)

Country	Link
US (1)	US3920173A (en)
BE (1)	BE798579A (en)
BR (1)	BR7302968D0 (en)
CA (1)	CA1002390A (en)
CH (1)	CH554716A (en)
DE (1)	DE2319819A1 (en)
ES (1)	ES413754A1 (en)
FR (1)	FR2181628B1 (en)
GB (1)	GB1413555A (en)
IT (1)	IT982103B (en)
LU (1)	LU67488A1 (en)
NL (1)	NL7305716A (en)
ZA (1)	ZA732694B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2353348A1 (en) *	1976-06-01	1977-12-30	Lamboley Gilbert	Mfr. of sailing masts from blank sheet - has material folded round tapered mandrel with edges of sheet held by series of screws
US4711009A (en) *	1986-02-18	1987-12-08	W. R. Grace & Co.	Process for making metal substrate catalytic converter cores
US4846392A (en) *	1988-06-17	1989-07-11	Hinshaw Experimental Laboratories Limited Partnership	Continuously variable speed, die-drawing device and process for metal, composites, and the like, and compositions therefrom
US5395036A (en) *	1990-03-26	1995-03-07	Shape Corporation	Method of roll-forming an end automotive bumper
US5657922A (en) *	1995-07-14	1997-08-19	Univ Oklahoma State	Machine and process for forming tapered or cylindrical utility poles from flat sheet metal
US5669992A (en) *	1996-01-30	1997-09-23	Bronsema; Brand	Bumper beam making process
US5697131A (en) *	1996-06-04	1997-12-16	Hunt; Gerald S.	Money clip
US5725266A (en) *	1996-06-24	1998-03-10	American Bumper & Mfg. Co.	D-section bumper
US20040250404A1 (en) *	2003-01-14	2004-12-16	Cripsey Timothy J.	Process for press forming metal tubes
US20060096099A1 (en) *	2003-05-08	2006-05-11	Noble Metal Processing, Inc.	Automotive crush tip and method of manufacturing
DE102006026136B3 (en) *	2006-06-03	2008-01-10	Hans Franke Kg	Device for forming hollow profiles
DE102008029249A1 (en) *	2008-06-19	2009-12-31	Haas Maschinenbau Gmbh	Method for producing hole saws
US7918380B1 (en) *	2010-02-18	2011-04-05	Letzkus Kenneth R	Method and apparatus for manufacturing welded tapered tubes
DE102011051160A1 (en) *	2011-06-17	2012-12-20	Thyssenkrupp Steel Europe Ag	Method for producing slotted hollow profiles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1821850A (en) *	1929-02-11	1931-09-01	Union Metal Mfg Co	Tapered tubular pole
US2581673A (en) *	1948-12-27	1952-01-08	Nat Electric Prod Corp	Continuous method of making butt weld tubing
FR1427031A (en) *	1964-11-28	1966-02-04		New structure of light alloy masts with manufacturing process and equipment

1972
- 1972-04-24 CH CH605072A patent/CH554716A/en not_active IP Right Cessation
- 1972-05-19 FR FR7218137A patent/FR2181628B1/fr not_active Expired
1973
- 1973-04-12 GB GB1773373A patent/GB1413555A/en not_active Expired
- 1973-04-16 ES ES413754A patent/ES413754A1/en not_active Expired
- 1973-04-18 DE DE2319819A patent/DE2319819A1/en active Pending
- 1973-04-18 IT IT9426/73A patent/IT982103B/en active
- 1973-04-18 CA CA170,011A patent/CA1002390A/en not_active Expired
- 1973-04-19 ZA ZA732694A patent/ZA732694B/en unknown
- 1973-04-19 US US352491A patent/US3920173A/en not_active Expired - Lifetime
- 1973-04-24 BE BE130295A patent/BE798579A/en unknown
- 1973-04-24 BR BR2968/73A patent/BR7302968D0/en unknown
- 1973-04-24 NL NL7305716A patent/NL7305716A/xx unknown
- 1973-04-24 LU LU67488A patent/LU67488A1/xx unknown

Also Published As

Publication number	Publication date
FR2181628B1 (en)	1975-04-11
BE798579A (en)	1973-08-16
LU67488A1 (en)	1973-07-06
US3920173A (en)	1975-11-18
CA1002390A (en)	1976-12-28
CH554716A (en)	1974-10-15
ES413754A1 (en)	1976-06-01
IT982103B (en)	1974-10-21
NL7305716A (en)	1973-10-26
GB1413555A (en)	1975-11-12
DE2319819A1 (en)	1973-11-08
FR2181628A1 (en)	1973-12-07
BR7302968D0 (en)	1974-06-27
AU5455973A (en)	1974-10-17

Publication	Publication Date	Title
ZA731678B (en)	1973-12-19	Process for treating metal surfaces
ZA731351B (en)	1973-12-19	Steel production method
ZA732694B (en)	1974-04-24	Method and machine for manufacturing shaped parts from flat sheet metal
AU6017773A (en)	1975-03-13	Sheet material and process for the manufacture thereof
ZM12173A1 (en)	1974-03-21	Metal extraction process
ZA735445B (en)	1974-08-28	Metal expanding machine
ZA734781B (en)	1974-04-24	Metal treating tool
CA945828A (en)	1974-04-23	Method and machine for corrugating metal sheet
GB1415595A (en)	1975-11-26	Sheet metal pulley
ZA731743B (en)	1973-12-19	Metal extraction process
EG10956A (en)	1976-11-30	Method for reducing metal ores
ZA731017B (en)	1973-11-28	Method and apparatus for producing metal
GB1415363A (en)	1975-11-26	Method and machine for corrugating or pleating sheet metal
YU35453B (en)	1981-02-28	Process for obtining d-homosteroids
ZA739073B (en)	1974-10-30	Metallic coating method
ZM1573A1 (en)	1973-09-21	Metal extraction process
KR780000652B1 (en)	1978-12-18	Welding apparatus for thin metal sheet
AU477771B2 (en)	1974-10-17	Method and machine for manufacturing shaped parts from flat sheet metal
ZA739229B (en)	1975-03-26	Process and apparatus for making metal powders
GB1404722A (en)	1975-09-03	Process for resolving alpha-aminocaprolactam metal complexes
YU35447B (en)	1981-02-28	Process for obtining m-diozane-5-methylamine
CA896508A (en)	1972-03-28	Metal treating process
ZA725749B (en)	1973-06-27	Method and apparatus for corrugating metal sheet
CA898118A (en)	1972-04-18	Metal treating process
CA896495A (en)	1972-03-28	Metal treating process