FR2320999A1 - False twisting machine cooling device - having pipes through which cooling fluid flows and with which the yarn is held in contact - Google Patents

False twisting machine cooling device - having pipes through which cooling fluid flows and with which the yarn is held in contact

Info

Publication number
FR2320999A1
FR2320999A1 FR7623339A FR7623339A FR2320999A1 FR 2320999 A1 FR2320999 A1 FR 2320999A1 FR 7623339 A FR7623339 A FR 7623339A FR 7623339 A FR7623339 A FR 7623339A FR 2320999 A1 FR2320999 A1 FR 2320999A1
Authority
FR
France
Prior art keywords
false twisting
yarn
contact
cooling fluid
twisting machine
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.)
Granted
Application number
FR7623339A
Other languages
French (fr)
Other versions
FR2320999B3 (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.)
Scragg & Sons
Original Assignee
Scragg & Sons
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 Scragg & Sons filed Critical Scragg & Sons
Publication of FR2320999A1 publication Critical patent/FR2320999A1/en
Application granted granted Critical
Publication of FR2320999B3 publication Critical patent/FR2320999B3/fr
Granted legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The cooling device of a false twisting machine having multiple false twisting stations includes several tubes through which cooling fluid is pumped. Each yarn passes longitudinally along a tube in contact with the cooler. The tubes are connected to a common inlet and a common outlet between which the cooling fluid is pumped through a return circuit including a heat exchanger to cool the liquid. Improved cooling is achieved, improving the extensibility of the texture yarn.
FR7623339A 1975-08-09 1976-07-30 False twisting machine cooling device - having pipes through which cooling fluid flows and with which the yarn is held in contact Granted FR2320999A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3329575 1975-08-09

Publications (2)

Publication Number Publication Date
FR2320999A1 true FR2320999A1 (en) 1977-03-11
FR2320999B3 FR2320999B3 (en) 1979-04-27

Family

ID=10351077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623339A Granted FR2320999A1 (en) 1975-08-09 1976-07-30 False twisting machine cooling device - having pipes through which cooling fluid flows and with which the yarn is held in contact

Country Status (4)

Country Link
JP (1) JPS5221445A (en)
DE (1) DE7624785U1 (en)
FR (1) FR2320999A1 (en)
IT (1) IT1067451B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587735A1 (en) * 1985-09-23 1987-03-27 Ratti Spa Michele Machine for producing a twisted thread which is conditioned in a single pass
EP0727514A1 (en) * 1995-02-17 1996-08-21 MENEGATTO S.r.l. Texturing textile machine with system for forced cooling of the yarn
WO2000073558A1 (en) * 1999-05-27 2000-12-07 Barmag Ag Texturing machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56140124A (en) * 1980-03-31 1981-11-02 Murata Machinery Ltd Apparatus for cooling yarn in false twisting apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587735A1 (en) * 1985-09-23 1987-03-27 Ratti Spa Michele Machine for producing a twisted thread which is conditioned in a single pass
EP0727514A1 (en) * 1995-02-17 1996-08-21 MENEGATTO S.r.l. Texturing textile machine with system for forced cooling of the yarn
US5649345A (en) * 1995-02-17 1997-07-22 Menegatto S.R.L. Texturing machine with heat exchanger for forced yarn cooling
WO2000073558A1 (en) * 1999-05-27 2000-12-07 Barmag Ag Texturing machine
US6430912B2 (en) 1999-05-27 2002-08-13 Barmag Ag Yarn false twist texturing apparatus

Also Published As

Publication number Publication date
DE7624785U1 (en) 1976-12-02
IT1067451B (en) 1985-03-16
FR2320999B3 (en) 1979-04-27
JPS5221445A (en) 1977-02-18

Similar Documents

Publication Publication Date Title
FR2320999A1 (en) False twisting machine cooling device - having pipes through which cooling fluid flows and with which the yarn is held in contact
FR2299605A1 (en) Contraflow heat exchange system - has several heat pumps with heat exchangers adjacent and connected together in series
GB688638A (en) Improvements in and relating to heat exchange apparatus
ES373203A1 (en) Central heating and cooling system
FR2086289A1 (en) Heat exchanger baffle plate
JPS5779085A (en) Cooler for electric welding machine
GB492241A (en) Improvements in, or relating to, spiral plate heat exchangers for fluids
FR2377013A1 (en) Heat exchanger for cooling oil by air - has stacked spiral tubes with central collector and radial air outlet
GB721870A (en) Improvements in or relating to heat exchange apparatus
GB763647A (en) Heat exchanger particularly suitable for high pressures and corrosive liquids
FR2096719A2 (en) Heat exchanger - with easily accessible coil and minimal thermal distortion
GB601023A (en) Improvements in or relating to the extraction and utilisation of heat from air or vapour
SU387192A1 (en) CRYOGENIC INSTALLATION
GB628416A (en) Improvements in tubular apparatus for the exchange of heat between fluids
GB521548A (en) Improvements in tubular heat exchange apparatus
SU75818A1 (en) Method for improving operation of heat exchangers of deep-cooling plants
BRAUER Flow resistance and heat transfer in heat exchangers/in transverse flow/ with smooth and finned tubes in crossed lattice arrangement(Optimal arrangement of smooth and finned tubes for heat exchanger, giving heat transfer and pressure drop measurements)
GB656519A (en) Improvements in the construction of heat exchangers
SU900101A1 (en) Horizontal shell-and-tube heat exchanger
FR2270536A1 (en) Geothermal heating system - has heating water return pipes to heating station condensers and evaporators
FR2020979A1 (en) Spiral chamber heat exchangers
SU819520A1 (en) Method of heat-exchange between three heat-transfer agents
GB1129564A (en) Method of operating a heat exchanger
FR2045691A1 (en) Spiral chamber heat exchangers
JPS57106118A (en) Diffusion furnace

Legal Events

Date Code Title Description
ST Notification of lapse