FR31192E - case for pneumatic conveyors with cover and extractor - Google Patents

case for pneumatic conveyors with cover and extractor

Info

Publication number
FR31192E
FR31192E FR31192DA FR31192E FR 31192 E FR31192 E FR 31192E FR 31192D A FR31192D A FR 31192DA FR 31192 E FR31192 E FR 31192E
Authority
FR
France
Prior art keywords
extractor
cover
case
pneumatic conveyors
conveyors
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
Other languages
French (fr)
Inventor
Ferruccio Augusto Sartori
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.)
POSTE PNEUMATICHE ING P BERTOL
Original Assignee
POSTE PNEUMATICHE ING P BERTOL
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 POSTE PNEUMATICHE ING P BERTOL filed Critical POSTE PNEUMATICHE ING P BERTOL
Application granted granted Critical
Publication of FR31192E publication Critical patent/FR31192E/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
    • B65G51/06—Despatch carriers for tube mail
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
    • H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
    • H01K1/56—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter
FR31192D 1925-11-20 1925-11-20 case for pneumatic conveyors with cover and extractor Expired FR31192E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR31192T 1925-11-20

Publications (1)

Publication Number Publication Date
FR31192E true FR31192E (en) 1927-01-26

Family

ID=8669021

Family Applications (2)

Application Number Title Priority Date Filing Date
FR592654D Expired FR592654A (en) 1925-11-20 1924-11-19 Improvements in the manufacture of filament vacuum tubes such as incandescent lamps
FR31192D Expired FR31192E (en) 1925-11-20 1925-11-20 case for pneumatic conveyors with cover and extractor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR592654D Expired FR592654A (en) 1925-11-20 1924-11-19 Improvements in the manufacture of filament vacuum tubes such as incandescent lamps

Country Status (1)

Country Link
FR (2) FR592654A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056541B (en) * 1956-07-11 1959-04-30 Siemens Ag Locking device for pneumatic tubes
EP0428386A2 (en) * 1989-11-13 1991-05-22 R.J. Reynolds Tobacco Company Tobacco sample transfer apparatus and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056541B (en) * 1956-07-11 1959-04-30 Siemens Ag Locking device for pneumatic tubes
EP0428386A2 (en) * 1989-11-13 1991-05-22 R.J. Reynolds Tobacco Company Tobacco sample transfer apparatus and method
EP0428386A3 (en) * 1989-11-13 1993-01-20 R.J. Reynolds Tobacco Company Tobacco sample transfer apparatus and method

Also Published As

Publication number Publication date
FR592654A (en) 1925-08-06

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