CH374908A - Procedimento per sbozzare a freddo le punte per penne a sfera e punta per penne a sfera sbozzata ottenuta col procedimento - Google Patents

Procedimento per sbozzare a freddo le punte per penne a sfera e punta per penne a sfera sbozzata ottenuta col procedimento

Info

Publication number
CH374908A
CH374908A CH710260A CH710260A CH374908A CH 374908 A CH374908 A CH 374908A CH 710260 A CH710260 A CH 710260A CH 710260 A CH710260 A CH 710260A CH 374908 A CH374908 A CH 374908A
Authority
CH
Switzerland
Prior art keywords
procedure
ballpoint
tips
pen tip
blank obtained
Prior art date
Application number
CH710260A
Other languages
English (en)
Inventor
Albertini Sauro
Original Assignee
Real Patentauswertungs Anstalt
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.)
Filing date
Publication date
Application filed by Real Patentauswertungs Anstalt filed Critical Real Patentauswertungs Anstalt
Priority to CH710260A priority Critical patent/CH374908A/it
Priority to US118422A priority patent/US3209453A/en
Priority to FR865815A priority patent/FR1311165A/fr
Priority to GB22370/61A priority patent/GB975517A/en
Publication of CH374908A publication Critical patent/CH374908A/it

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
    • B43K1/084—Ball beds
    • 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
    • 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
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • 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
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adornments (AREA)
  • Pens And Brushes (AREA)
  • Forging (AREA)
CH710260A 1960-06-22 1960-06-22 Procedimento per sbozzare a freddo le punte per penne a sfera e punta per penne a sfera sbozzata ottenuta col procedimento CH374908A (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH710260A CH374908A (it) 1960-06-22 1960-06-22 Procedimento per sbozzare a freddo le punte per penne a sfera e punta per penne a sfera sbozzata ottenuta col procedimento
US118422A US3209453A (en) 1960-06-22 1961-06-20 Process for the cold rough shaping of ball pen points
FR865815A FR1311165A (fr) 1960-06-22 1961-06-21 Procédé de fabrication de pointes pour stylographes à billes et produits en résultant
GB22370/61A GB975517A (en) 1960-06-22 1961-06-21 Process for the cold rough shaping of ball pen points and rough shaped ball pen points obtained by means of said process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH710260A CH374908A (it) 1960-06-22 1960-06-22 Procedimento per sbozzare a freddo le punte per penne a sfera e punta per penne a sfera sbozzata ottenuta col procedimento

Publications (1)

Publication Number Publication Date
CH374908A true CH374908A (it) 1964-01-31

Family

ID=4319979

Family Applications (1)

Application Number Title Priority Date Filing Date
CH710260A CH374908A (it) 1960-06-22 1960-06-22 Procedimento per sbozzare a freddo le punte per penne a sfera e punta per penne a sfera sbozzata ottenuta col procedimento

Country Status (3)

Country Link
US (1) US3209453A (it)
CH (1) CH374908A (it)
GB (1) GB975517A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383064B (de) * 1982-08-18 1987-05-11 Plansee Metallwerk Verfahren und vorrichtung zur herstellung eines druckernadelkopfes

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH415355A (it) * 1965-05-11 1966-06-15 Real Patentauswertungs Anstalt Procedimento per la fabbricazione di punte per penne a sfera
GB1274464A (en) * 1969-06-07 1972-05-17 Holland Ltd Improvements in or relating to methods of forming punches
US3648509A (en) * 1969-09-19 1972-03-14 Michigan Tube Benders Inc Formed gas meter conduit
US4484464A (en) * 1980-11-21 1984-11-27 Honda Giken Kogyo Kabushiki Kaisha Electrical upsetting method and device therefor
US4409113A (en) * 1981-11-02 1983-10-11 Pennwalt Corporation Synthetic hot forging lubricants and process
US4483174A (en) * 1982-12-20 1984-11-20 Uti Corporation Method for controlling properties of powdered metals and alloys
US4462238A (en) * 1982-12-20 1984-07-31 Uti Corporation Method for controlling properties of metals and alloys
US4607515A (en) * 1982-12-20 1986-08-26 Uti Corporation Kinetic energy penetrator
CN104097034B (zh) * 2014-07-02 2016-09-07 陈先艇 一种笔头加工方法
US11285524B2 (en) * 2020-06-17 2022-03-29 National Oilwell Varco, L.P. Wear resistant tubular members and systems and methods for producing the same
CN112517816B (zh) * 2020-10-16 2022-04-08 中北大学 外纵筋筒形件双向间歇式差速镦粗复合挤压成形方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE19348E (en) * 1934-10-23 Screw and bolt and process of
CA479834A (en) * 1952-01-01 J. Molloy Brian Forming process
US2030290A (en) * 1933-07-11 1936-02-11 Nat Machinery Co Method and apparatus for making headed blanks and resultant article
US2265839A (en) * 1939-05-18 1941-12-09 Thompson Prod Inc Joint stud and method of making same
US2667650A (en) * 1949-05-03 1954-02-02 Nat Machinery Co Method of making hollow articles
US3031908A (en) * 1957-07-10 1962-05-01 Bultfabriks Ab Apparatus for making valve push rods and the like
US3009177A (en) * 1957-10-31 1961-11-21 Olympic Screw & Rivet Corp Method of forging blind rivet having a hollow shank with longitudinal lines of weakness

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383064B (de) * 1982-08-18 1987-05-11 Plansee Metallwerk Verfahren und vorrichtung zur herstellung eines druckernadelkopfes

Also Published As

Publication number Publication date
US3209453A (en) 1965-10-05
GB975517A (en) 1964-11-18

Similar Documents

Publication Publication Date Title
CH374908A (it) Procedimento per sbozzare a freddo le punte per penne a sfera e punta per penne a sfera sbozzata ottenuta col procedimento
IT1045158B (it) Procedimento per l inserimento del tubicino scrivente nella punta scrivente di penne con pennino a tubicino
CH371708A (it) Penna a sfera a punta retrattile e a ricarica
CH383210A (de) Kugelschreiberspitze
CH376801A (de) Schreibgerät, insbesondere Kugelschreiber
CH388131A (de) Füllhalter mit Schreibrohr
GB957109A (en) Writing instrument
FR1309159A (fr) Stylo à bille
CH381560A (fr) Stylographe à bille
AT193273B (de) Schreibgerät, insbesondere Kugelschreiber
CH360620A (it) Punta per penne a sfera e procedimento per realizzarla
CH366773A (de) Füllhalter mit einziehbarer Schreibspitze
FR1153728A (fr) Capuchon perfectionné applicable en particulier aux stylographes rétractables à bille ou analogues
FR1256710A (fr) Perfectionnements aux porte-plume à réservoir, crayons à bille et analogues
FR1172448A (fr) Instrument d'écriture tel que stylo à bille ou porte-mine rétractiles
ES69292Y (es) Instrumento para escribir de bolita escritora y punta retráctl
FR1166983A (fr) Stylographe perfectionné à bille ou à pointe à écrire rétractable
ES76803Y (es) Bolígrafo con punta retráctil accionada por giro del capuchón
CH401743A (de) Mehrfach-Kugelschreiber
CH359062A (de) Druckschreibstift insbesondere -kugelschreiber
AT231858B (de) Kugelschreiber mit einziehbarer Schreibspitze
FR1272429A (fr) Stylographe à bille
FR1273686A (fr) Stylographe ou crayon à bille
AT236253B (de) Schreibstift, insbesondere Kugelschreiber
FR1318924A (fr) Instrument d'écriture, notamment crayon à bille