GB1150077A - A device for inserting a weft thread by a jet fluid - Google Patents

A device for inserting a weft thread by a jet fluid

Info

Publication number
GB1150077A
GB1150077A GB31764/66A GB3176466A GB1150077A GB 1150077 A GB1150077 A GB 1150077A GB 31764/66 A GB31764/66 A GB 31764/66A GB 3176466 A GB3176466 A GB 3176466A GB 1150077 A GB1150077 A GB 1150077A
Authority
GB
United Kingdom
Prior art keywords
air
tube
nozzle
weft
supplied
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
GB31764/66A
Inventor
Hubert Peter Van Mullekom
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.)
STRAKE MASCHF NV
Machinefabriek L te Strake NV
Original Assignee
STRAKE MASCHF NV
Machinefabriek L te Strake NV
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 STRAKE MASCHF NV, Machinefabriek L te Strake NV filed Critical STRAKE MASCHF NV
Priority to GB31764/66A priority Critical patent/GB1150077A/en
Priority to NL6709289A priority patent/NL6709289A/xx
Priority to BE701116D priority patent/BE701116A/xx
Priority to NO169023A priority patent/NO120027B/no
Priority to US652978A priority patent/US3451437A/en
Priority to DE1710321A priority patent/DE1710321C3/en
Priority to FR114238A priority patent/FR1531853A/en
Priority to SE10510/67A priority patent/SE329813B/xx
Priority to CH1005067A priority patent/CH454058A/en
Publication of GB1150077A publication Critical patent/GB1150077A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms

Abstract

1,150,077. Jet looms. MACHINEFABRIEK L. TE STRAKE. N.V. 23 June, 1967 [14 July, 1966], No. 31764/66. Heading D1E. A weft 1 is pushed into a jet picking nozzle 8 by a tube 20 through which air is intermittently ejected to assist in picking. The air through the tube 20 may be the main source of air and may include a droplet of water to wet the weft to prevent unravelling. In Figure 4 the tube 20 is notched at its end where it engages the weft, the main air stream is supplied through its bore, secondary air through the annular gap between the nozzle 8 and tube 20 and the water through a port 27. In Figure 2 air is supplied through an annular gap 14, through the tube 20 when a port 22 coincides with a pipe 23 during the tubes movement and tertiary air is drawn in through a second annular gap 16. In Figure 5 the nozzle cooperates with a suction operated storage tube 7 and, with valves 32, 34 closed by air pressure, air is admitted to chambers 33. When the pressure in feed lines 17a is relieved the pressure of air in the chambers 33 will lift the valves 32 and measured quantities of air will be available for by the nozzle 8 and tube 20 when its port coincides with opening 23. In Figure 1 (not shown) the weft from a reel (2) is supplied to continously rotating feed rolls (3), (4) which pass it to a suction operated storage tube (6) and the combined storage tube and picking nozzle 7.
GB31764/66A 1966-07-14 1966-07-14 A device for inserting a weft thread by a jet fluid Expired GB1150077A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB31764/66A GB1150077A (en) 1966-07-14 1966-07-14 A device for inserting a weft thread by a jet fluid
NL6709289A NL6709289A (en) 1966-07-14 1967-07-04
BE701116D BE701116A (en) 1966-07-14 1967-07-10
NO169023A NO120027B (en) 1966-07-14 1967-07-12
US652978A US3451437A (en) 1966-07-14 1967-07-12 Device for launching a thread by jet action of a fluid to be used in conjunction with a loom
DE1710321A DE1710321C3 (en) 1966-07-14 1967-07-13 Device, in particular on weaving machines, for inserting a thread by means of the jet effect of a pressure medium
FR114238A FR1531853A (en) 1966-07-14 1967-07-13 Device for throwing a wire using the jet effect of a pressurized agent
SE10510/67A SE329813B (en) 1966-07-14 1967-07-13
CH1005067A CH454058A (en) 1966-07-14 1967-07-13 Device for lancing a thread by means of the jet effect of a printing medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31764/66A GB1150077A (en) 1966-07-14 1966-07-14 A device for inserting a weft thread by a jet fluid

Publications (1)

Publication Number Publication Date
GB1150077A true GB1150077A (en) 1969-04-30

Family

ID=10328052

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31764/66A Expired GB1150077A (en) 1966-07-14 1966-07-14 A device for inserting a weft thread by a jet fluid

Country Status (6)

Country Link
US (1) US3451437A (en)
BE (1) BE701116A (en)
CH (1) CH454058A (en)
FR (1) FR1531853A (en)
GB (1) GB1150077A (en)
NL (1) NL6709289A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903739A (en) * 1987-05-12 1990-02-27 Picanol N.V. Method for threading a pick insertion device on weaving machines, and a device which uses this method
US4967807A (en) * 1988-06-02 1990-11-06 Picanol N.V. System for threading loom jet nozzle with correct length of the weft thread

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7005367A (en) * 1970-04-14 1971-10-18
JPS5496168A (en) * 1978-01-06 1979-07-30 Nissan Motor Weft yarn introducing apparatus air jet type loom
BE904260A (en) * 1986-02-21 1986-08-21 Picanol Nv Apparatus for the insertion of weft threads in GAAP at airjet weaving machines and adjustable blowers.
BE1003558A3 (en) * 1989-09-19 1992-04-21 Picanol Nv BLOW device for weft threads in weaving machines.
US7748414B2 (en) * 2006-12-12 2010-07-06 Itema (Switzerland) Ltd Method and apparatus for the insertion of weft threads
CN109750410B (en) * 2019-03-08 2023-10-10 浙江宁巍机械科技有限公司 Weft insertion system of water jet loom and debugging method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6502271A (en) * 1965-02-23 1966-08-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903739A (en) * 1987-05-12 1990-02-27 Picanol N.V. Method for threading a pick insertion device on weaving machines, and a device which uses this method
US4967807A (en) * 1988-06-02 1990-11-06 Picanol N.V. System for threading loom jet nozzle with correct length of the weft thread

Also Published As

Publication number Publication date
FR1531853A (en) 1968-07-05
BE701116A (en) 1967-12-18
CH454058A (en) 1968-03-31
NL6709289A (en) 1968-01-15
US3451437A (en) 1969-06-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee