NL264781A - - Google Patents

Info

Publication number
NL264781A
NL264781A NL264781DA NL264781A NL 264781 A NL264781 A NL 264781A NL 264781D A NL264781D A NL 264781DA NL 264781 A NL264781 A NL 264781A
Authority
NL
Netherlands
Application number
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.)
Publication of NL264781A publication Critical patent/NL264781A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K1/00—Nibs; Writing-points
    • B43K1/08—Nibs; Writing-points with ball points; Balls or ball beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, rods or tubes
    • B21C23/12—Extruding bent tubes or rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Pens And Brushes (AREA)
NL264781D 1960-05-18 NL264781A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1748560A GB973563A (en) 1960-05-18 1960-05-18 Improvements in and relating to the nibs of ball point writing instruments and theirmanufacture

Publications (1)

Publication Number Publication Date
NL264781A true NL264781A (enrdf_load_html_response)

Family

ID=10096001

Family Applications (1)

Application Number Title Priority Date Filing Date
NL264781D NL264781A (enrdf_load_html_response) 1960-05-18

Country Status (5)

Country Link
CH (1) CH378723A (enrdf_load_html_response)
DE (1) DE1244533B (enrdf_load_html_response)
ES (1) ES267486A1 (enrdf_load_html_response)
GB (1) GB973563A (enrdf_load_html_response)
NL (1) NL264781A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102922223B (zh) * 2011-08-10 2016-06-15 上海东芙冷锻制造有限公司 汽车转向凸缘外套冷锻工艺
CN102921853B (zh) * 2011-08-10 2016-04-06 上海东芙冷锻制造有限公司 新动力汽车能量转换系统下轴套精锻工艺
CN106734306A (zh) * 2017-02-14 2017-05-31 上海牧森自动化设备有限公司 一种圆珠笔圆珠挤压装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT24789B (de) * 1904-07-07 1906-07-10 Roth Metallwaren Und Munition Matrize zur Herstellung von Hohlkörpern aus Metallblöcken.
US1756416A (en) * 1924-11-28 1930-04-29 Midland Steel Prod Co Process for making pipe couplings
GB625220A (en) * 1947-06-11 1949-06-23 Rotax Ltd Improvements relating to the manufacture of hollow metal bodies

Also Published As

Publication number Publication date
ES267486A1 (es) 1961-11-16
DE1244533B (de) 1967-07-13
GB973563A (en) 1964-10-28
CH378723A (fr) 1964-06-15

Similar Documents

Publication Publication Date Title
FI53151B (enrdf_load_html_response)
DK131006C (enrdf_load_html_response)
DE1276283C2 (enrdf_load_html_response)
FI40305B (enrdf_load_html_response)
BE605039A (enrdf_load_html_response)
NL264781A (enrdf_load_html_response)
CH1573163A4 (enrdf_load_html_response)
BE651345A (enrdf_load_html_response)
BE610743A (enrdf_load_html_response)
BE610579A (enrdf_load_html_response)
BE609959A (enrdf_load_html_response)
BE604952A (enrdf_load_html_response)
BE608802A (enrdf_load_html_response)
BE586694A (enrdf_load_html_response)
BE588858A (enrdf_load_html_response)
BE590397A (enrdf_load_html_response)
BE592051A (enrdf_load_html_response)
BE593476A (enrdf_load_html_response)
BE596133A (enrdf_load_html_response)
BE597092A (enrdf_load_html_response)
BE598379A (enrdf_load_html_response)
BE599102A (enrdf_load_html_response)
BE599491A (enrdf_load_html_response)
BE599916A (enrdf_load_html_response)
BE600514A (enrdf_load_html_response)