GB1124309A - Method of making spinneret plates - Google Patents

Method of making spinneret plates

Info

Publication number
GB1124309A
GB1124309A GB19462/67A GB1946267A GB1124309A GB 1124309 A GB1124309 A GB 1124309A GB 19462/67 A GB19462/67 A GB 19462/67A GB 1946267 A GB1946267 A GB 1946267A GB 1124309 A GB1124309 A GB 1124309A
Authority
GB
United Kingdom
Prior art keywords
capillary
punch
plate
making
april
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB19462/67A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1124309A publication Critical patent/GB1124309A/en
Expired legal-status Critical Current

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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/02—Stabbing or piercing, e.g. for making sieves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
GB19462/67A 1966-04-28 1967-04-27 Method of making spinneret plates Expired GB1124309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US545932A US3362265A (en) 1966-04-28 1966-04-28 Method of making spinnerettes

Publications (1)

Publication Number Publication Date
GB1124309A true GB1124309A (en) 1968-08-21

Family

ID=24178125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19462/67A Expired GB1124309A (en) 1966-04-28 1967-04-27 Method of making spinneret plates

Country Status (3)

Country Link
US (1) US3362265A (de)
DE (1) DE1627770A1 (de)
GB (1) GB1124309A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652001A (en) * 1993-05-24 1997-07-29 Courtaulds Fibres Limited Spinnerette

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868870A (en) * 1974-01-02 1975-03-04 Du Pont Spinneret fabrication process
US4461191A (en) * 1983-02-03 1984-07-24 Ppg Industries, Inc. Method of preparing bushing tips
US5330348A (en) * 1992-08-05 1994-07-19 E. I. Du Pont De Nemours And Company Spinneret for the production of hollow filaments
US5733079A (en) * 1995-12-15 1998-03-31 Eastman Chemical Company Surface determination and automatic milling in spinnerette manufacturing
US6161050A (en) * 1998-03-26 2000-12-12 Eastman Chemical Company Surface determination and automatic milling in spinnerette manufacturing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017789A (en) * 1958-11-26 1962-01-23 Du Pont Spinneret production
US3041894A (en) * 1959-12-17 1962-07-03 Ii John A Cupler Spinnerette production method
BE634685A (de) * 1960-12-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652001A (en) * 1993-05-24 1997-07-29 Courtaulds Fibres Limited Spinnerette

Also Published As

Publication number Publication date
DE1627770A1 (de) 1971-02-04
US3362265A (en) 1968-01-09

Similar Documents

Publication Publication Date Title
GB991488A (en) Improvements in or relating to the manufacture of nuts for assembling to sheet metal
GB1124309A (en) Method of making spinneret plates
ES442121A1 (es) Un procedimiento para producir alambre.
JPS56165531A (en) Punching method for hole in metallic sheet
EP0372787A3 (de) Apparat zur automatischen Formgebung
US3098292A (en) Method and apparatus for forming generally cylindrical parts from thick metal stock
GB1075016A (en) Method of and tools for making printed circuit boards
JPS5574036A (en) Work method of processing electrode part of electron gun
US2816461A (en) Punch and die assembly and method of making same
GB1094177A (en) Can with integral pull tab and method of making same
GB1126613A (en) Improved die for cutting sheet materials
JPS595459Y2 (ja) プレス打抜装置
JPS5597161A (en) Processing method for core end plate
JPS56133860A (en) Manufacture of lead frame for semiconductor device
JPS5465217A (en) Nozzle production
GB1085774A (en) Method of making cutting dies
GB922455A (en) Production of spinnerets
JPS6434522A (en) Method for working metal plate
GB678283A (en) Weldable nut and method of making same
JPS5772746A (en) Production of nut
JPS57159224A (en) Plastic working method for metal
JPS55133827A (en) Method and apparatus for manufacturing valve plate
JPS57146428A (en) Piercing method for plate
GB837333A (en) Improvements in or relating to the production of tubular parts by extrusion
GB1018870A (en) Improvements in or relating to piercing and blanking dies