GB1426518A - Pneumatic monitoring of a filament - Google Patents

Pneumatic monitoring of a filament

Info

Publication number
GB1426518A
GB1426518A GB2341573A GB2341573A GB1426518A GB 1426518 A GB1426518 A GB 1426518A GB 2341573 A GB2341573 A GB 2341573A GB 2341573 A GB2341573 A GB 2341573A GB 1426518 A GB1426518 A GB 1426518A
Authority
GB
United Kingdom
Prior art keywords
air
filament
nozzle
filaments
pressure
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
GB2341573A
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.)
Maschinenfabrik Rieter AG
Viscosuisse SA
Original Assignee
Maschinenfabrik Rieter AG
Societe de la Viscose Suisse SA
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 Maschinenfabrik Rieter AG, Societe de la Viscose Suisse SA filed Critical Maschinenfabrik Rieter AG
Publication of GB1426518A publication Critical patent/GB1426518A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B13/00—Measuring arrangements characterised by the use of fluids
    • G01B13/08—Measuring arrangements characterised by the use of fluids for measuring diameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
    • B65H63/028—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element
    • B65H63/032—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic
    • B65H63/0328—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using pneumatic sensing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
GB2341573A 1972-05-19 1973-05-16 Pneumatic monitoring of a filament Expired GB1426518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH745072A CH551921A (de) 1972-05-19 1972-05-19 Verfahren zur pneumatischen ueberwachung eines quer zu mindestens einer luftstroemung gefuehrten fadens bzw. fadenbuendels sowie vorrichtung zur durchfuehrung des verfahrens.

Publications (1)

Publication Number Publication Date
GB1426518A true GB1426518A (en) 1976-03-03

Family

ID=4325311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2341573A Expired GB1426518A (en) 1972-05-19 1973-05-16 Pneumatic monitoring of a filament

Country Status (6)

Country Link
US (1) US3850025A (US08177716-20120515-C00003.png)
JP (1) JPS4941649A (US08177716-20120515-C00003.png)
CH (1) CH551921A (US08177716-20120515-C00003.png)
FR (1) FR2185787B3 (US08177716-20120515-C00003.png)
GB (1) GB1426518A (US08177716-20120515-C00003.png)
IT (1) IT985184B (US08177716-20120515-C00003.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2525560C2 (de) * 1975-06-07 1991-04-18 Fritz 7347 Bad Überkingen Stahlecker Wartungseinrichtung die längs einer eine Vielzahl von nebeneinander angeordneten Spinnstellen aufweisenden Offenend-Spinnmaschine verfahrbar ist
FR2651730B1 (fr) * 1989-09-13 1991-12-27 Clausin Jacques Dispositif de mesure de la largeur de frottement d'un fil conducteur d'energie electrique catenaire.
EP0554642B1 (de) * 1992-02-07 1996-07-10 Maschinenfabrik Rieter Ag Verfahren und Vorrichtung zum kontinuierlichen Kräuseln von thermoplastischen Fäden
US7181969B2 (en) * 2002-07-16 2007-02-27 Sonix, Inc. Ultrasonic test chamber for tray production system and the like
US7917317B2 (en) * 2006-07-07 2011-03-29 Sonix, Inc. Ultrasonic inspection using acoustic modeling
US20100050746A1 (en) * 2008-09-04 2010-03-04 Philip Koshy Detection of surface porosity in machined castings
CN111879265B (zh) * 2020-07-29 2022-03-22 高博集团有限公司 空气滤清器用滤芯检测装置及方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377842A (en) * 1965-07-12 1968-04-16 Pitney Bowes Inc Sensing device
US3485095A (en) * 1967-01-10 1969-12-23 Tokyo Aircraft Instr Co Apparatus for examining conditions of filaments and yarns running at high speed

Also Published As

Publication number Publication date
IT985184B (it) 1974-11-30
DE2324875B2 (de) 1977-01-27
CH551921A (de) 1974-07-31
FR2185787B3 (US08177716-20120515-C00003.png) 1976-05-14
FR2185787A1 (US08177716-20120515-C00003.png) 1974-01-04
JPS4941649A (US08177716-20120515-C00003.png) 1974-04-19
DE2324875A1 (de) 1973-11-22
US3850025A (en) 1974-11-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees