EP0070377A3 - Broken thread suction method and device - Google Patents

Broken thread suction method and device Download PDF

Info

Publication number
EP0070377A3
EP0070377A3 EP82104694A EP82104694A EP0070377A3 EP 0070377 A3 EP0070377 A3 EP 0070377A3 EP 82104694 A EP82104694 A EP 82104694A EP 82104694 A EP82104694 A EP 82104694A EP 0070377 A3 EP0070377 A3 EP 0070377A3
Authority
EP
European Patent Office
Prior art keywords
duct
channel
suction
suction method
ducts
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
EP82104694A
Other languages
German (de)
Other versions
EP0070377A2 (en
EP0070377B1 (en
Inventor
Juerg Bischofberger
Herbert Stalder
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
Original Assignee
Maschinenfabrik Rieter AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4281070&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0070377(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Priority to AT82104694T priority Critical patent/ATE22123T1/en
Publication of EP0070377A2 publication Critical patent/EP0070377A2/en
Publication of EP0070377A3 publication Critical patent/EP0070377A3/en
Application granted granted Critical
Publication of EP0070377B1 publication Critical patent/EP0070377B1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/60—Arrangements maintaining drafting elements free of fibre accumulations
    • D01H5/66—Suction devices exclusively
    • D01H5/68—Suction end-catchers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • External Artificial Organs (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Massaging Devices (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Knitting Machines (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Abstract

To ensure for the effective removal by suction of thread breaks, even at long ring spinning machines in an economical manner, a second duct or channel is provided above a package creel and parallel to a first suction duct or channel. Both ducts discharge into a common suction chamber. Connecting channels conduct a portion of the air quantity sucked-up by suction nozzles into the second duct or channel. The cross-section of the second duct is enlarged, with increasing length of such duct, in a manner such that there prevails in both ducts essentially the same mean air velocity.
EP82104694A 1981-07-17 1982-05-28 Broken thread suction device Expired EP0070377B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82104694T ATE22123T1 (en) 1981-07-17 1982-05-28 THREAD EXTRACTION DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH470581 1981-07-17
CH4705/81 1981-07-17

Publications (3)

Publication Number Publication Date
EP0070377A2 EP0070377A2 (en) 1983-01-26
EP0070377A3 true EP0070377A3 (en) 1984-01-04
EP0070377B1 EP0070377B1 (en) 1986-09-10

Family

ID=4281070

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82104694A Expired EP0070377B1 (en) 1981-07-17 1982-05-28 Broken thread suction device

Country Status (7)

Country Link
US (1) US4432200A (en)
EP (1) EP0070377B1 (en)
JP (1) JPS5818424A (en)
AT (1) ATE22123T1 (en)
AU (1) AU8535482A (en)
DE (1) DE3273136D1 (en)
ES (1) ES8307939A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3810588A1 (en) * 1988-03-29 1989-10-12 Zinser Textilmaschinen Gmbh EXTRACTION DEVICE FOR A SPINNING MACHINE
DD299322A5 (en) * 1989-09-21 1992-04-09 Maschinenfabrik Rieter Ag,Ch METHOD AND DEVICE FOR FINE CLEANING OF TEXTILE FIBERS
DE4319959C2 (en) * 1992-07-21 2003-01-02 Rieter Ag Maschf Frame for spinning machine or twisting machine
CN1065361C (en) * 1994-06-02 2001-05-02 中华映管股份有限公司 Monocolour electron gun capable of generating multigroup electron beams
DE10041363B4 (en) * 2000-08-23 2011-01-20 Maschinenfabrik Rieter Ag spinning machine
JP6349396B2 (en) * 2014-07-15 2018-06-27 株式会社Ｆｕｊｉ Inspection method
DE102018131767A1 (en) * 2018-12-11 2020-06-18 Saurer Spinning Solutions Gmbh & Co. Kg Textile machine producing cross-wound bobbins

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190925796A (en) * 1909-11-09 1910-11-03 William Greenwood Improvements in and connected with Spinning and the like Frames.
GB627075A (en) * 1944-09-08 1949-07-27 Sulzer Ag Improvements in or relating to devices for catching broken ends in spinning, doubling, winding and like textile machinery
GB635942A (en) * 1940-10-17 1950-04-19 Heinrich Thoma Improvements in or relating to devices for collecting and removing broken ends in spinning and like machines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19177C (en) * J. Blank in Heidelberg Circulation oven for bathtubs
US908341A (en) * 1907-11-20 1908-12-29 Stephen B Shipp Scavenger mechanism.
US3018503A (en) * 1956-12-27 1962-01-30 Nippon Spindle Mfg Co Ltd Frame cleaning device utilizing exhaust air from a suction cleaner in spinning and like operations
US2946174A (en) * 1957-06-19 1960-07-26 Wachovia Bank And Trust Compan Apparatus for doffing lint collection chambers
US2901881A (en) * 1958-04-10 1959-09-01 Bahuson Company Apparatus for doffing lint collection chambers
US2977181A (en) * 1959-03-04 1961-03-28 Parks Cramer Co Suction cleaning system for textile machinery
BE624516A (en) * 1961-11-10
IT1095319B (en) * 1978-04-24 1985-08-10 Marzoli & C Spa SINGLE STRUCTURAL SECTION FRAME FOR SPINNING MACHINE, TWISTING AND SIMILAR

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190925796A (en) * 1909-11-09 1910-11-03 William Greenwood Improvements in and connected with Spinning and the like Frames.
GB635942A (en) * 1940-10-17 1950-04-19 Heinrich Thoma Improvements in or relating to devices for collecting and removing broken ends in spinning and like machines
GB627075A (en) * 1944-09-08 1949-07-27 Sulzer Ag Improvements in or relating to devices for catching broken ends in spinning, doubling, winding and like textile machinery

Also Published As

Publication number Publication date
JPS5818424A (en) 1983-02-03
AU8535482A (en) 1983-01-20
ES514677A0 (en) 1983-08-01
US4432200A (en) 1984-02-21
EP0070377A2 (en) 1983-01-26
DE3273136D1 (en) 1986-10-16
ATE22123T1 (en) 1986-09-15
EP0070377B1 (en) 1986-09-10
ES8307939A1 (en) 1983-08-01
JPH0242928B2 (en) 1990-09-26

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