IT990670B - EQUIPMENT FOR DEEP MOLDING AND FINISHING OF TUBULAR ELEMENTS PARTICULARLY FOR CILIN DRI VEHICLE SHOCK ABSORBERS - Google Patents

EQUIPMENT FOR DEEP MOLDING AND FINISHING OF TUBULAR ELEMENTS PARTICULARLY FOR CILIN DRI VEHICLE SHOCK ABSORBERS

Info

Publication number: IT990670B
Authority: IT; Italy
Prior art keywords: cilin; dri; finishing; equipment; shock absorbers
Prior art date: 1972-06-19

Application number

IT25534/73A

Other languages

Italian (it)

Original Assignee

Cylinder Forming Ltd

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.)

1972-06-19

Filing date

1973-06-18

Publication date

1975-07-10

1973-06-18 Application filed by Cylinder Forming Ltd filed Critical Cylinder Forming Ltd

1975-07-10 Application granted granted Critical

1975-07-10 Publication of IT990670B publication Critical patent/IT990670B/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
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
- B21C1/26—Push-bench drawing
- 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
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/16—Mandrels; Mounting or adjusting same
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/30—Deep-drawing to finish articles formed by deep-drawing
- 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
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/16—Additional equipment in association with the tools, e.g. for shearing, for trimming

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Shaping Metal By Deep-Drawing, Or The Like (AREA)
Forging (AREA)

IT25534/73A 1972-06-19 1973-06-18 EQUIPMENT FOR DEEP MOLDING AND FINISHING OF TUBULAR ELEMENTS PARTICULARLY FOR CILIN DRI VEHICLE SHOCK ABSORBERS IT990670B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2859772A GB1385566A (en)	1972-06-19	1972-06-19	Cylinder forming

Publications (1)

Publication Number	Publication Date
IT990670B true IT990670B (en)	1975-07-10

Family

ID=10278128

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT25534/73A IT990670B (en)	1972-06-19	1973-06-18	EQUIPMENT FOR DEEP MOLDING AND FINISHING OF TUBULAR ELEMENTS PARTICULARLY FOR CILIN DRI VEHICLE SHOCK ABSORBERS

Country Status (6)

Country	Link
US (1)	US3848449A (en)
JP (1)	JPS4963647A (en)
DE (1)	DE2331059A1 (en)
FR (1)	FR2189133B3 (en)
GB (1)	GB1385566A (en)
IT (1)	IT990670B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2738559C3 (en) *	1977-08-24	1982-02-18	Mannesmann AG, 4000 Düsseldorf	Process for the continuous drawing of tubes
AT403893B (en) *	1994-04-28	1998-06-25	Boehlerit Gmbh & Co Kg	Apparatus with a tool for the production of hollow bodies
AT372U1 (en) *	1994-04-28	1995-09-25	Boehlerit Gmbh & Co Kg	DEVICE WITH A TOOL FOR STRETCHING HOLLOW BODIES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB191514046A (en) *	1915-10-04	1916-09-28	Arthur Blaikley	An Improved Manufacture of that part commonly known as the Bell of Wind Musical Instruments of the kind known as "Brass".
US2179194A (en) *	1938-07-22	1939-11-07	Nat Tube Co	Tube drawing bench
US2548702A (en) *	1948-04-17	1951-04-10	Nat Supply Co	Pipe upsetting and hot broaching tool
US3167044A (en) *	1958-04-14	1965-01-26	Kaiser Aluminium Chem Corp	Forming apparatus
US3096579A (en) *	1959-04-15	1963-07-09	Burgess Norton Mfg Co	Process of producing extruded articles
US3139670A (en) *	1961-06-19	1964-07-07	Peter D George	Process for making a dashpot assembly

1972
- 1972-06-19 GB GB2859772A patent/GB1385566A/en not_active Expired
1973
- 1973-06-12 US US00369362A patent/US3848449A/en not_active Expired - Lifetime
- 1973-06-18 FR FR7322111A patent/FR2189133B3/fr not_active Expired
- 1973-06-18 IT IT25534/73A patent/IT990670B/en active
- 1973-06-18 JP JP48068632A patent/JPS4963647A/ja active Pending
- 1973-06-19 DE DE2331059A patent/DE2331059A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
JPS4963647A (en)	1974-06-20
FR2189133B3 (en)	1976-06-11
FR2189133A1 (en)	1974-01-25
US3848449A (en)	1974-11-19
GB1385566A (en)	1975-02-26
DE2331059A1 (en)	1974-01-17

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