IT1000740B - PROCEDURE AND DEVICE FOR EXTRANEOUS AIR INTAKE IN SPINNING TURBINES FOR SPINNING OF OPEN END FIBERS - Google Patents

PROCEDURE AND DEVICE FOR EXTRANEOUS AIR INTAKE IN SPINNING TURBINES FOR SPINNING OF OPEN END FIBERS

Info

Publication number: IT1000740B
Authority: IT; Italy
Prior art keywords: spinning; procedure; open end; air intake; extraneous air
Prior art date: 1972-12-28

Application number

IT54493/73A

Other languages

Italian (it)

Original Assignee

Krupp Gmbh

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.)

1972-12-28

Filing date

1973-12-21

Publication date

1976-04-10

1973-12-21 Application filed by Krupp Gmbh filed Critical Krupp Gmbh

1976-04-10 Application granted granted Critical

1976-04-10 Publication of IT1000740B publication Critical patent/IT1000740B/en

Classifications

- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
- D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Textile Engineering (AREA)
Spinning Or Twisting Of Yarns (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

IT54493/73A 1972-12-28 1973-12-21 PROCEDURE AND DEVICE FOR EXTRANEOUS AIR INTAKE IN SPINNING TURBINES FOR SPINNING OF OPEN END FIBERS IT1000740B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2263730A DE2263730A1 (en)	1972-12-28	1972-12-28	METHOD AND DEVICE FOR EXTERNAL EXTRACTION ON OPEN-END SPINNING TURBINES

Publications (1)

Publication Number	Publication Date
IT1000740B true IT1000740B (en)	1976-04-10

Family

ID=5865613

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT54493/73A IT1000740B (en)	1972-12-28	1973-12-21	PROCEDURE AND DEVICE FOR EXTRANEOUS AIR INTAKE IN SPINNING TURBINES FOR SPINNING OF OPEN END FIBERS

Country Status (9)

Country	Link
US (1)	US3882666A (en)
JP (1)	JPS4987832A (en)
BE (1)	BE808816A (en)
CH (1)	CH567110A5 (en)
CS (1)	CS171294B2 (en)
DE (1)	DE2263730A1 (en)
FR (1)	FR2212448B1 (en)
GB (1)	GB1423680A (en)
IT (1)	IT1000740B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1037598B (en) *	1974-05-06	1979-11-20	Krupp Gmbh	SYSTEM TO LIMIT THE SPEED OF ROTATION OF THE OPENING CYLINDERS IN UNIT FOR THE SPINNING OF FIBERS WITH FREE ENDS AND DEVICE TO IMPLEMENT THE SYSTEM
DE2447339A1 (en) *	1974-10-04	1976-04-08	Krupp Gmbh	OPEN-END SPINNING UNIT
FR2316359A1 (en) *	1975-07-03	1977-01-28	Rieter Ag Maschf	METHOD AND DEVICE FOR SWITCHING ON AND OFF, IN COMMON, OF A PLURALITY OF SPINNING UNITS OF A FREE FIBER SPINNING MACHINE
DE2558758C2 (en) *	1975-12-24	1985-05-15	Teldix Gmbh, 6900 Heidelberg	Open-end spinning unit
CH622292A5 (en) *	1977-09-15	1981-03-31	Bbc Brown Boveri & Cie
DE2809008A1 (en) *	1978-03-02	1979-09-13	Staufert Helmut Dipl Ing	OPEN-END SPINNING UNIT
US4314438A (en) *	1978-11-13	1982-02-09	Kabushiki Kaisha Toyoda Jidoshokki Seisakusho	Spinning unit for open-end spinning machine
DE2931567C2 (en) *	1979-08-03	1989-11-23	Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt	Open-end spinning device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH420934A (en) *	1964-11-25	1966-09-15	Elitex Zavody Textilniho	Continuous centrifugal spinning device
US3411283A (en) *	1966-03-31	1968-11-19	Toyoda Automatic Loom Works In	Spinning apparatus utilizing airstream
CH455597A (en) *	1967-09-27	1968-07-15	Rieter Ag Maschf	Spinning device
DE2108481C3 (en) *	1971-02-23	1975-03-13	Fried. Krupp Gmbh, 4300 Essen	Open-end spinning device with an opening roller
DE2111422A1 (en) *	1971-03-10	1972-09-14	Krupp Gmbh	Device for preventing the accumulation of fiber abrasion during ringless spinning
DE2111402A1 (en) *	1971-03-10	1972-09-28	Krupp Gmbh	Device for feeding fibers into the spinning turbine of an open-end spinning machine

1972
- 1972-12-28 DE DE2263730A patent/DE2263730A1/en active Pending
1973
- 1973-11-20 CS CS7977A patent/CS171294B2/cs unknown
- 1973-12-03 FR FR7343005A patent/FR2212448B1/fr not_active Expired
- 1973-12-06 US US422144A patent/US3882666A/en not_active Expired - Lifetime
- 1973-12-13 JP JP48139530A patent/JPS4987832A/ja active Pending
- 1973-12-19 BE BE139021A patent/BE808816A/en unknown
- 1973-12-20 CH CH1788473A patent/CH567110A5/xx not_active IP Right Cessation
- 1973-12-21 IT IT54493/73A patent/IT1000740B/en active
- 1973-12-21 GB GB5957173A patent/GB1423680A/en not_active Expired

Also Published As

Publication number	Publication date
CS171294B2 (en)	1976-10-29
JPS4987832A (en)	1974-08-22
FR2212448B1 (en)	1977-08-05
FR2212448A1 (en)	1974-07-26
GB1423680A (en)	1976-02-04
US3882666A (en)	1975-05-13
DE2263730A1 (en)	1974-07-04
CH567110A5 (en)	1975-09-30
BE808816A (en)	1974-04-16

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