CH604941A5 - - Google Patents

Info

Publication number: CH604941A5
Authority: CH; Switzerland

Application number

CH1420275A

Inventor

Dietrich Hinze

Original Assignee

Leifeld & Co

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.)

1974-11-11

Filing date

1975-11-04

Publication date

1978-09-15

1975-11-04 Application filed by Leifeld & Co filed Critical Leifeld & Co

1978-09-15 Publication of CH604941A5 publication Critical patent/CH604941A5/xx

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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
- B21D51/22—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like pots, e.g. for cooking

Landscapes

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

CH1420275A 1974-11-11 1975-11-04 CH604941A5 (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2453374A DE2453374B2 (de)	1974-11-11	1974-11-11	Verfahren zur Herstellung von Druckkochtöpfen und Vorrichtung zur Durchführung dieses Verfahrens

Publications (1)

Publication Number	Publication Date
CH604941A5 true CH604941A5 (sv)	1978-09-15

Family

ID=5930519

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1420275A CH604941A5 (sv)	1974-11-11	1975-11-04

Country Status (3)

Country	Link
US (1)	US4064726A (sv)
CH (1)	CH604941A5 (sv)
DE (1)	DE2453374B2 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2853957A1 (de) *	1978-12-14	1980-07-03	Karl Fischer	Kochgefaess sowie verfahren und vorrichtung zu seiner herstellung
DE3024744A1 (de) *	1980-06-30	1982-02-04	Bohner & Köhle GmbH & Co, 7300 Eßlingen	Verfahren zum herstellen von felgen sowie drueckmaschine bzw. werkzeug fuer eine drueckmaschine, insbesondere zur durchfuehrung des verfahrens
WO1984002667A1 (en) *	1982-12-30	1984-07-19	Metal Box Plc	Forming necks on hollow bodies
US6793093B2 (en) *	2001-11-30	2004-09-21	Tung-Hung Tsai	Anti-stick cookware with cookware body formed by spinning
JP2003251415A (ja) *	2002-03-05	2003-09-09	Moric Co Ltd	円筒体端面曲げ加工装置及び方法
NL1026796C2 (nl) *	2004-08-06	2006-02-07	Fontijne Grotnes B V	Werkwijze en inrichting voor het door middel van koude vervorming vervaardigen van een velgring.
CN105710253A (zh) *	2016-04-14	2016-06-29	湛江喜红集团有限公司	电饭锅内壳自动上下料冲压生产线
DE102017011441A1 (de) *	2017-12-12	2019-06-27	Technische Universität Dortmund	Vorrichtung und Verfahren zur Randaufdickung eines Werkstückes
CN111375699B (zh) *	2020-03-24	2024-12-31	阳江市金彪马实业有限公司	一种锅件加工装置及加工方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1304939A (en) *		1919-05-27		Method for making plangeb pipes
US1421507A (en) *	1920-06-21	1922-07-04	Crane Co	Method of lapping metal pipes
US2472620A (en) *	1946-06-21	1949-06-07	Thornton R Rhodes	Pressure cooker
US2490880A (en) *	1947-01-31	1949-12-13	Black Sivalls & Bryson Inc	Apparatus for shaping flanges on dished heads
US2573736A (en) *	1947-02-24	1951-11-06	Victor K Scavullo	Method of making hollow articles
US2698122A (en) *	1952-07-10	1954-12-28	American Can Co	Closing machine for random height cans

1974
- 1974-11-11 DE DE2453374A patent/DE2453374B2/de not_active Withdrawn
1975
- 1975-10-29 US US05/626,785 patent/US4064726A/en not_active Expired - Lifetime
- 1975-11-04 CH CH1420275A patent/CH604941A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2453374B2 (de)	1978-03-23
US4064726A (en)	1977-12-27
DE2453374A1 (de)	1976-05-13

Publication	Publication Date	Title
FR2256782A1 (sv)	1975-08-01
FR2256870A1 (sv)	1975-08-01
FR2278311B1 (sv)	1977-12-16
FR2259133B3 (sv)	1977-09-30
DK64075A (sv)	1975-10-20
FR2271450B1 (sv)	1978-12-01
CS173831B1 (sv)	1977-03-31
CS165417B1 (sv)	1975-12-22
CS165421B1 (sv)	1975-12-22
CS173264B3 (sv)	1977-02-28
CS174530B1 (sv)	1977-04-29
BG21290A1 (sv)	1976-05-20
BG20731A1 (sv)	1975-12-20
AU481639A (sv)	1975-09-18
BG21057A1 (sv)	1976-03-20
CH599032A5 (sv)	1978-05-12
CH597849A5 (sv)	1978-04-14
CH596550A5 (sv)	1978-03-15
CH595792A5 (sv)	1978-02-28
CH595723A5 (sv)	1978-02-28
CH588783A5 (sv)	1977-06-15
BG21356A1 (sv)	1976-05-20
BG21340A1 (sv)	1976-05-20
BG21331A1 (sv)	1976-05-20
BG20971A1 (sv)	1976-01-20

Legal Events

Date	Code	Title	Description
1982-07-30	PL	Patent ceased
2024-10-31	PL	Patent ceased