BE614482Q - Dies manufacturing process - Google Patents

Dies manufacturing process

Info

Publication number
BE614482Q
BE614482Q BE614482A BE614482A BE614482Q BE 614482 Q BE614482 Q BE 614482Q BE 614482 A BE614482 A BE 614482A BE 614482 A BE614482 A BE 614482A BE 614482 Q BE614482 Q BE 614482Q
Authority
BE
Belgium
Prior art keywords
manufacturing process
dies manufacturing
dies
manufacturing
Prior art date
Application number
BE614482A
Other languages
French (fr)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of BE614482Q publication Critical patent/BE614482Q/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D01D4/022—Processes or materials for the preparation of spinnerettes
    • 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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/02—Stabbing or piercing, e.g. for making sieves
    • 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
    • B21K23/00—Making other articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/16—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass plates with holes of very small diameter, e.g. for spinning or burner nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Punching Or Piercing (AREA)
BE614482A 1958-11-26 1962-02-27 Dies manufacturing process BE614482Q (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US776585A US3017789A (en) 1958-11-26 1958-11-26 Spinneret production

Publications (1)

Publication Number Publication Date
BE614482Q true BE614482Q (en) 1962-06-18

Family

ID=25107826

Family Applications (1)

Application Number Title Priority Date Filing Date
BE614482A BE614482Q (en) 1958-11-26 1962-02-27 Dies manufacturing process

Country Status (2)

Country Link
US (1) US3017789A (en)
BE (1) BE614482Q (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141358A (en) * 1962-05-09 1964-07-21 Du Pont Method for forming spinning orifices in spinneret plate structures
US3187607A (en) * 1962-07-24 1965-06-08 Du Pont Spinneret production
US3362265A (en) * 1966-04-28 1968-01-09 Du Pont Method of making spinnerettes
US3766619A (en) * 1969-11-25 1973-10-23 Sharon Mf Co Compressor valve assembly and method of producing the same
US3668948A (en) * 1971-03-16 1972-06-13 Du Pont Method
US3834251A (en) * 1973-02-27 1974-09-10 Du Pont Method
US6145365A (en) * 1997-09-29 2000-11-14 Nakamura Seisakusho Kabushikigaisha Method for forming a recess portion on a metal plate
JP3736550B2 (en) * 2002-07-30 2006-01-18 セイコーエプソン株式会社 Fine hole drilling apparatus, processing method therefor, and liquid jet head manufacturing method using the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148221A (en) * 1935-10-07 1939-02-21 North American Rayon Corp Spinnerette manufacturing apparatus
US2211946A (en) * 1938-05-12 1940-08-20 Du Pont Spinnerette
US2341555A (en) * 1939-01-05 1944-02-15 Baker & Co Inc Extrusion device
US2618989A (en) * 1948-06-01 1952-11-25 John A Cupler Method of manufacturing orificed members
NL87168C (en) * 1951-11-08

Also Published As

Publication number Publication date
US3017789A (en) 1962-01-23

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