GB681492A - Improvements in or relating to pneumatic delivery boxes - Google Patents

Improvements in or relating to pneumatic delivery boxes

Info

Publication number
GB681492A
GB681492A GB1799650A GB1799650A GB681492A GB 681492 A GB681492 A GB 681492A GB 1799650 A GB1799650 A GB 1799650A GB 1799650 A GB1799650 A GB 1799650A GB 681492 A GB681492 A GB 681492A
Authority
GB
United Kingdom
Prior art keywords
cage
fibres
periphery
seal
sealing means
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
GB1799650A
Inventor
Thomas William Owen
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.)
British Cotton Industry Research Association
Original Assignee
British Cotton Industry Research Association
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 British Cotton Industry Research Association filed Critical British Cotton Industry Research Association
Priority to GB1799650A priority Critical patent/GB681492A/en
Publication of GB681492A publication Critical patent/GB681492A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G23/00—Feeding fibres to machines; Conveying fibres between machines
    • D01G23/08—Air draught or like pneumatic arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

681,492. Pneumatic conveyers. BRITISHCOTTON INDUSTRY RESEARCH ASSOCIATION. June 29, 1951. [July 19, 1950] No. 17996/50. Class 78 (i). In delivery boxes used in the textile industry in pneumatic conveying systems for extracting the fibrous material from the conveying air of the kind in which the fibres collect on the perforated periphery of a rotating suction cage 13, the suction area of the cage is enclosed bv the box 10 and sealing means 22, 23 is provided for engaging the periphery of the cage before and after the leading and trailing edges of this area, the sealing means at the trailing edge being yielding to permit the the passage of the fibres beneath it. The seal 22 is a flexible leather strip which is flexed inwardly as the cage moves beneathit. The sheet metal seal 23 is pivoted at 24 has an outwardly curved lower edge 23a and may be spring-loaded into the operative or inoperative position. Flexible strips 25 on the periphery of the cage remove any fibres which fail to pass beneath the seal 23.
GB1799650A 1950-07-19 1950-07-19 Improvements in or relating to pneumatic delivery boxes Expired GB681492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1799650A GB681492A (en) 1950-07-19 1950-07-19 Improvements in or relating to pneumatic delivery boxes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1799650A GB681492A (en) 1950-07-19 1950-07-19 Improvements in or relating to pneumatic delivery boxes

Publications (1)

Publication Number Publication Date
GB681492A true GB681492A (en) 1952-10-22

Family

ID=10104829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1799650A Expired GB681492A (en) 1950-07-19 1950-07-19 Improvements in or relating to pneumatic delivery boxes

Country Status (1)

Country Link
GB (1) GB681492A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069510B (en) * 1959-11-19
FR2398128A1 (en) * 1977-07-18 1979-02-16 Rieter Ag Maschf METHOD AND DEVICE FOR AUTOMATICALLY FEEDING FIBERS IN TABLECLOTH IN CLEANING MACHINES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069510B (en) * 1959-11-19
FR2398128A1 (en) * 1977-07-18 1979-02-16 Rieter Ag Maschf METHOD AND DEVICE FOR AUTOMATICALLY FEEDING FIBERS IN TABLECLOTH IN CLEANING MACHINES

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