NL7217638A - - Google Patents

Info

Publication number: NL7217638A
Authority: NL; Netherlands

Application number

NL7217638A

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.)

1971-12-29

Filing date

1972-12-27

Publication date

1973-07-03

1972-12-27 Application filed filed Critical

1973-07-03 Publication of NL7217638A publication Critical patent/NL7217638A/xx

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
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses

Landscapes

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

NL7217638A 1971-12-29 1972-12-27 NL7217638A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2165252A DE2165252A1 (de)	1971-12-29	1971-12-29	Vorrichtung insbesondere zum ziehen von blechwaren

Publications (1)

Publication Number	Publication Date
NL7217638A true NL7217638A (fr)	1973-07-03

Family

ID=5829553

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7217638A NL7217638A (fr)	1971-12-29	1972-12-27

Country Status (6)

Country	Link
US (1)	US3808872A (fr)
JP (1)	JPS4873307A (fr)
BE (1)	BE793367A (fr)
DE (1)	DE2165252A1 (fr)
FR (1)	FR2167122A5 (fr)
NL (1)	NL7217638A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113251026B (zh) *	2021-06-03	2024-02-06	一重集团大连工程技术有限公司	一种用于拉伸机的组合式活塞杆及具有该活塞杆的活塞缸

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1940304A (en) *	1932-02-23	1933-12-19	Bergue S Patents Ltd De	Machine for riveting, punching, pressing, stamping, and like operations
GB877105A (en) *	1956-09-08	1961-09-13	Victor Louis Achille Coppola B	Improved hydraulic head for cutting-out presses
GB845150A (en) *	1958-04-30	1960-08-17	Charles Edward Tallis	Fluid-actuated mechanism

0
- BE BE793367D patent/BE793367A/fr unknown
1971
- 1971-12-29 DE DE2165252A patent/DE2165252A1/de active Pending
1972
- 1972-11-20 US US00307999A patent/US3808872A/en not_active Expired - Lifetime
- 1972-12-26 JP JP48004185A patent/JPS4873307A/ja active Pending
- 1972-12-27 FR FR7246367A patent/FR2167122A5/fr not_active Expired
- 1972-12-27 NL NL7217638A patent/NL7217638A/xx unknown

Also Published As

Publication number	Publication date
FR2167122A5 (fr)	1973-08-17
JPS4873307A (fr)	1973-10-03
US3808872A (en)	1974-05-07
BE793367A (fr)	1973-06-27
DE2165252A1 (de)	1973-07-12

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