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GB1350654A - Device for periodically supplying measured quantities of a pressure fluid to a picking nozzle - Google Patents

Device for periodically supplying measured quantities of a pressure fluid to a picking nozzle

Info

Publication number
GB1350654A
GB1350654A GB2693171*A GB2693171A GB1350654A GB 1350654 A GB1350654 A GB 1350654A GB 2693171 A GB2693171 A GB 2693171A GB 1350654 A GB1350654 A GB 1350654A
Authority
GB
United Kingdom
Prior art keywords
air
picking
diaphragm
valve
piston
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
GB2693171*A
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
Publication of GB1350654A publication Critical patent/GB1350654A/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
    • D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
    • D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
    • D03D47/3026—Air supply systems
    • D03D47/3033—Controlling the air supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

1350654 Jet looms MACHINEFABRIEK L TE STRAKE NV 19 April 1971 [14 April 1970] 26931/71 Heading D1E A picking nozzle 1 is connected to a diaphragm valve 5 connected to a cam operated piston valve 9 and a metering chamber 14 so that, after the metering chamber has dispensed a measured volume of air for picking, air can continue to flow to the nozzle to assist picking. In the Figure 1 position air through the piston valve 9 closes the diaphragm valve 5 against the seating 4 so that the metering chamber fills with air by way of a pressure reduction valve 12 and adjustable throttling valve 13. For picking the cam 23 moves the piston 17 so that air on the top of the diaphragm 10 is exhausted to atmospheric and air from the metering chamber 14 raises the diaphragm to initiate picking. When air from the chamber 14 is exhausted air continues to flow through the chamber to assist picking until the cam 23 releases the piston 17 causing the diaphragm to close on its seating 4 to cut off. the picking air. Supplementary warp wise picking nozzles may be provided.
GB2693171*A 1970-04-14 1971-04-19 Device for periodically supplying measured quantities of a pressure fluid to a picking nozzle Expired GB1350654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7005367A NL7005367A (en) 1970-04-14 1970-04-14

Publications (1)

Publication Number Publication Date
GB1350654A true GB1350654A (en) 1974-04-18

Family

ID=19809850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2693171*A Expired GB1350654A (en) 1970-04-14 1971-04-19 Device for periodically supplying measured quantities of a pressure fluid to a picking nozzle

Country Status (10)

Country Link
US (1) US3782422A (en)
JP (1) JPS516786B1 (en)
AU (1) AU2747671A (en)
BE (1) BE764681A (en)
CA (1) CA943043A (en)
CH (1) CH520801A (en)
DE (1) DE2117480C3 (en)
FR (1) FR2086054B1 (en)
GB (1) GB1350654A (en)
NL (1) NL7005367A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH567590A5 (en) * 1974-04-18 1975-10-15 Rueti Ag Maschf
CS175085B1 (en) * 1974-09-04 1977-04-29
US4074727A (en) * 1975-06-09 1978-02-21 Joseph Rene Cornellier Liquid supply system and nozzle for jet weaving looms
JPS5314868A (en) * 1976-07-23 1978-02-09 Nissan Motor Device for inserting weft in fluiddjet loom
CA1082567A (en) * 1977-03-15 1980-07-29 Joseph R. Cornellier Water jet loom
CS206010B1 (en) * 1979-06-11 1981-06-30 Vladimir Vasicek Pressurized medium distribution control,especially for jet weaving looms
US4347872A (en) * 1979-08-06 1982-09-07 Leesona Corporation Air weft insertion system
US4466468A (en) * 1979-08-06 1984-08-21 Leesona Corporation Strand delivery system
CH648617A5 (en) * 1980-12-17 1985-03-29 Sulzer Ag METHOD OF OPERATING A LOOPPING MACHINE.
DE3172175D1 (en) * 1981-01-07 1985-10-17 Leesona Corp Improved air weft insertion nozzle control system
US4466469A (en) * 1981-01-07 1984-08-21 Leesona Corporation Air weft insertion nozzle control system
FR2534938A1 (en) * 1982-10-26 1984-04-27 Saurer Diederichs Sa SEQUENCE CLEANING DEVICE FOR WEAVING MACHINE
US4646791A (en) * 1983-01-13 1987-03-03 Tsudakoma Corporation Method and apparatus for inserting weft threads in multiple-color air jet looms
CN109652902A (en) * 2018-12-21 2019-04-19 西安工程大学 A kind of injection valve and its application method for air-jet loom

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662556A (en) * 1949-04-02 1953-12-15 Ceskoslovenske Textilni Zd Y Device for weaving of fabrics
BE494789A (en) * 1949-04-02 1900-01-01
FR1469532A (en) * 1962-01-08 1967-02-17 Saint Gobain Process to make glass sheets less fragile
GB1150077A (en) * 1966-07-14 1969-04-30 Strake Maschf Nv A device for inserting a weft thread by a jet fluid

Also Published As

Publication number Publication date
DE2117480A1 (en) 1971-10-28
CH520801A (en) 1972-03-31
NL7005367A (en) 1971-10-18
BE764681A (en) 1971-08-16
CA943043A (en) 1974-03-05
DE2117480B2 (en) 1973-12-20
FR2086054B1 (en) 1976-02-06
JPS516786B1 (en) 1976-03-02
AU2747671A (en) 1972-10-12
FR2086054A1 (en) 1971-12-31
DE2117480C3 (en) 1974-07-25
US3782422A (en) 1974-01-01

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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