GB441202A - Improvements in or relating to conveyance apparatus using a fluid medium - Google Patents

Improvements in or relating to conveyance apparatus using a fluid medium

Info

Publication number
GB441202A
GB441202A GB2018434A GB2018434A GB441202A GB 441202 A GB441202 A GB 441202A GB 2018434 A GB2018434 A GB 2018434A GB 2018434 A GB2018434 A GB 2018434A GB 441202 A GB441202 A GB 441202A
Authority
GB
United Kingdom
Prior art keywords
vacuum
relating
fluid medium
conveyance apparatus
pipe
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
GB2018434A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2018434A priority Critical patent/GB441202A/en
Publication of GB441202A publication Critical patent/GB441202A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
    • B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
    • B65G51/08—Controlling or conditioning the operating medium
    • B65G51/16—Controlling or conditioning the operating medium varying, e.g. starting or stopping, gas pressure or flow

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

441,202. Vacuum cleaning installations. DOD, G., 35, Little Peter Street, Manchester. July 10, 1934, No. 20184. [Class 8 (i)] [See also Groups XXX and XXIX] A vacuum cleaning main in which nor. mally the service points are closed and a small vacuum is maintained, is provided with an injector 60 so that when a service point is opened and air admitted, a vacuum is induced in a pipe 61 and a pressure in a pipe 62 so as to raise a piston 64 and operate the starter switch 66 of the main exhauster plant.
GB2018434A 1934-07-10 1934-07-10 Improvements in or relating to conveyance apparatus using a fluid medium Expired GB441202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2018434A GB441202A (en) 1934-07-10 1934-07-10 Improvements in or relating to conveyance apparatus using a fluid medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2018434A GB441202A (en) 1934-07-10 1934-07-10 Improvements in or relating to conveyance apparatus using a fluid medium

Publications (1)

Publication Number Publication Date
GB441202A true GB441202A (en) 1936-01-10

Family

ID=10141787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2018434A Expired GB441202A (en) 1934-07-10 1934-07-10 Improvements in or relating to conveyance apparatus using a fluid medium

Country Status (1)

Country Link
GB (1) GB441202A (en)

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