GB672669A - Improvements in or relating to the hardening of threads or filaments and apparatus therefor - Google Patents

Improvements in or relating to the hardening of threads or filaments and apparatus therefor

Info

Publication number
GB672669A
GB672669A GB12226/48A GB1222648A GB672669A GB 672669 A GB672669 A GB 672669A GB 12226/48 A GB12226/48 A GB 12226/48A GB 1222648 A GB1222648 A GB 1222648A GB 672669 A GB672669 A GB 672669A
Authority
GB
United Kingdom
Prior art keywords
hardenable material
glycerine
sheet
centre
filaments
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
GB12226/48A
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.)
REDDING Manufacturing Co Inc
Original Assignee
REDDING Manufacturing Co Inc
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 REDDING Manufacturing Co Inc filed Critical REDDING Manufacturing Co Inc
Publication of GB672669A publication Critical patent/GB672669A/en
Expired legal-status Critical Current

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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0078—Producing filamentary materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/731—Filamentary material, i.e. comprised of a single element, e.g. filaments, strands, threads, fibres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/23—Fiber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Materials For Medical Uses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Reinforced Plastic Materials (AREA)
  • Coating Apparatus (AREA)

Abstract

A plurality of threads of filaments of <PICT:0672669/IV (a)/1> hardenable material is hardened by flowing a through a relatively narrow space between substantially flat confining surfaces at such a speed that the liquid flows through the space with viscous flow in the form of a substantially flat sheet, discharging a plurality of continuous liquid streams of hardenable material into the centre of the sheet, whereby the sheet supports and surrounds the hardenable material, causing the thread to harden while supported in the stream of hardenable material. In an example, rubber latex is fed through a row of spaced nozzles 41 into the centre of the mouth 17 of a flat tube confined by plates 12 and 13 through which passes glycerine at 210 DEG F. Conditions are so arranged that the latex and glycerine pass along together with substantially no relative motion, and the hardened thread 44 leaves the tube and passes on to conveyer 45. The glycerine is drawn from reservoir 5 where it is heated by coil 6, via pipe 8 to passages 10 and 11. A constant head is maintained by the use of drain outlets 32 and 33 and return pipe 34. The glycerine may be replaced by a hardening bath containing magnesium sulphate, zinc ammonium sulphate, acetic acid or formic acid, and the hardenable material may be a resin, plastic or metal.
GB12226/48A 1943-06-19 1949-05-04 Improvements in or relating to the hardening of threads or filaments and apparatus therefor Expired GB672669A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US491476A US2402846A (en) 1943-06-19 1943-06-19 Method of and means for forming filamentary articles
US747239A US2627084A (en) 1943-06-19 1947-05-10 Apparatus for the manufacture of threads or filaments

Publications (1)

Publication Number Publication Date
GB672669A true GB672669A (en) 1952-05-28

Family

ID=32110377

Family Applications (2)

Application Number Title Priority Date Filing Date
GB25383/47A Expired GB660983A (en) 1943-06-19 1947-09-17 Improvements in or relating to method of and means for forming filamentary articles
GB12226/48A Expired GB672669A (en) 1943-06-19 1949-05-04 Improvements in or relating to the hardening of threads or filaments and apparatus therefor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB25383/47A Expired GB660983A (en) 1943-06-19 1947-09-17 Improvements in or relating to method of and means for forming filamentary articles

Country Status (2)

Country Link
US (2) US2402846A (en)
GB (2) GB660983A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013035B (en) * 1952-09-06 1957-08-01 I P Bemberg Ag Device for spinning according to the funnel spinning process

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2402846A (en) * 1943-06-19 1946-06-25 Albert O Ryan Method of and means for forming filamentary articles
US2456650A (en) * 1944-10-20 1948-12-21 Redding Mfg Company Inc Method of coating filaments
US2619677A (en) * 1947-05-10 1952-12-02 Redding Mfg Company Inc Manufacture of filaments, threads or the like from liquid material
US2581559A (en) * 1948-07-19 1952-01-08 Redding Mfg Company Inc Manufacture of filamentary articles
US2822273A (en) * 1953-09-14 1958-02-04 James T Anderson Beverage maker
DE976913C (en) * 1954-06-02 1965-02-11 Ruetgerswerke Ag Method and device for converting molten pitch, natural and synthetic resins or wax from the liquid to the solid state
BE550120A (en) * 1955-01-11
US2939177A (en) * 1955-02-08 1960-06-07 Celanese Corp Process of cutting partially coagulated esters of cellulose into short lengths
BE550814A (en) * 1955-09-06
US2842525A (en) * 1956-04-27 1958-07-08 Goodrich Co B F Modified vinylidene cyanide interpolymers and the dyeing of fibers thereof
DE1147708B (en) * 1956-11-05 1963-04-25 Phrix Werke Ag Spinning bath or treatment tub for artificial threads
US2955017A (en) * 1958-04-04 1960-10-04 Du Pont Process of flowing filamentis in laminar flow surrounded by an outer area of turbulent flow
US3045315A (en) * 1960-11-02 1962-07-24 Du Pont Apparatus for orienting continuous filament yarns
US3199148A (en) * 1962-04-20 1965-08-10 Avisun Corp Film quenching apparatus
US3405208A (en) * 1964-04-07 1968-10-08 Kurata Shozo Method for granulating meltable material
US3347959A (en) * 1964-10-08 1967-10-17 Little Inc A Method and apparatus for forming wire from molten material
US3430680A (en) * 1966-06-16 1969-03-04 George R Leghorn Method of forming structural shapes from molten material by stream casting
US6705850B1 (en) * 2000-03-06 2004-03-16 Tei Biosciences, Inc. Apparatus for biopolymer coagulation in a uniform flow
TWI276711B (en) * 2005-09-27 2007-03-21 Taiwan Textile Res Inst Apparatus for producing of fibers
US8980158B2 (en) * 2010-10-07 2015-03-17 Physical Sciences, Inc. Near field electrospinning system for continuous, aligned fiber tows
EP3181738A1 (en) 2015-12-18 2017-06-21 Universidad Politécnica De Madrid Method for producing elongated structures such as fibers from polymer solutions by straining flow spinning

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US838758A (en) * 1906-08-29 1906-12-18 Edmund Thiele Apparatus for the manufacture of artificial silk.
US1978803A (en) * 1932-11-18 1934-10-30 Nat India Rubber Co Method and apparatus for the manufacture of rubber thread
US2402846A (en) * 1943-06-19 1946-06-25 Albert O Ryan Method of and means for forming filamentary articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013035B (en) * 1952-09-06 1957-08-01 I P Bemberg Ag Device for spinning according to the funnel spinning process

Also Published As

Publication number Publication date
GB660983A (en) 1951-11-14
US2627084A (en) 1953-02-03
US2402846A (en) 1946-06-25

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