GB1357079A - Aspirator system - Google Patents

Aspirator system

Info

Publication number
GB1357079A
GB1357079A GB5654272A GB5654272A GB1357079A GB 1357079 A GB1357079 A GB 1357079A GB 5654272 A GB5654272 A GB 5654272A GB 5654272 A GB5654272 A GB 5654272A GB 1357079 A GB1357079 A GB 1357079A
Authority
GB
United Kingdom
Prior art keywords
header
web
wall
magnets
carriage
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
GB5654272A
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.)
Hawley Manufacturing Corp
Original Assignee
Hawley Manufacturing Corp
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 Hawley Manufacturing Corp filed Critical Hawley Manufacturing Corp
Priority to GB5654272A priority Critical patent/GB1357079A/en
Publication of GB1357079A publication Critical patent/GB1357079A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/38—Built-in suction cleaner installations, i.e. with fixed tube system to which, at different stations, hoses can be connected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/002—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops
    • B08B15/005—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops comprising a stationary main duct with one or more branch units, the branch units being freely movable along a sealed longitudinal slit in the main duct

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

1357079 Removing waste products in industrial processes HAWLEY MFG CORP 7 Dec 1972 56542/72 Heading F4X [Also in Division F2] A sealing arrangement permitting fluid communication between a longitudinally extending horizontal header 10 having an apertured side wall 13 and a movable carriage 21 comprises a flexible web 20 held in sealing engagement with an inset portion 18 of the side wall 13 except in the region opposite the carriage 21. Inner and outer rolls 23, 24 and 25, 26 within a chamber 22 defined by the carriage 21 constitute guide means around which the web 20 passes. One end of a flexible conduit 29 communicates with the chamber 22 while the other end is connected to a hood (not shown). Suction or a pressure medium may be applied to the header 10 by way of conduit 12. The carriage 21 is supported for longitudinal travel along the header by ways of brackets 30 and rollers 36 and 40. As shown the wall 13 of the header 10 is of ferrous metal and each lateral edge of the web 20 has a series of magnets 45 embedded in its surface. If the wall 13 is of non-ferrous metal, a series of magnets (47, Fig. 3, not shown) can be embedded in the surface of the wall to mate with the magnets 45 on the web. Alternatively a continuous strip of magnetic tape may be used instead of the series of separate magnets. In another embodiment (Figs. 4, 5 and 8, not shown) a pair of mating "hook and loop" strips (50, 52) may be used for securing the web to the apertured wall 13 of the header, one of the strips having loops (51) retentively interengaging with hooks (53) on the other strip.
GB5654272A 1972-12-07 1972-12-07 Aspirator system Expired GB1357079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5654272A GB1357079A (en) 1972-12-07 1972-12-07 Aspirator system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5654272A GB1357079A (en) 1972-12-07 1972-12-07 Aspirator system

Publications (1)

Publication Number Publication Date
GB1357079A true GB1357079A (en) 1974-06-19

Family

ID=10476883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5654272A Expired GB1357079A (en) 1972-12-07 1972-12-07 Aspirator system

Country Status (1)

Country Link
GB (1) GB1357079A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0695587A1 (en) * 1994-07-15 1996-02-07 Forgestal, S.L. Vacuum cleaning equipment for ceramic firing tunnel furnace carts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0695587A1 (en) * 1994-07-15 1996-02-07 Forgestal, S.L. Vacuum cleaning equipment for ceramic firing tunnel furnace carts
ES2114392A1 (en) * 1994-07-15 1998-05-16 Forgestal S L Vacuum cleaning equipment for ceramic firing tunnel furnace carts

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee