FR1322657A - Apparatus for the pneumatic transport of powdery materials - Google Patents

Apparatus for the pneumatic transport of powdery materials

Info

Publication number
FR1322657A
FR1322657A FR898078A FR898078A FR1322657A FR 1322657 A FR1322657 A FR 1322657A FR 898078 A FR898078 A FR 898078A FR 898078 A FR898078 A FR 898078A FR 1322657 A FR1322657 A FR 1322657A
Authority
FR
France
Prior art keywords
pneumatic transport
powdery materials
powdery
materials
pneumatic
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
FR898078A
Other languages
French (fr)
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to FR898078A priority Critical patent/FR1322657A/en
Application granted granted Critical
Publication of FR1322657A publication Critical patent/FR1322657A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E21F15/08—Filling-up hydraulically or pneumatically
    • E21F15/10—Hydraulic or pneumatic filling-up machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR898078A 1962-05-18 1962-05-18 Apparatus for the pneumatic transport of powdery materials Expired FR1322657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR898078A FR1322657A (en) 1962-05-18 1962-05-18 Apparatus for the pneumatic transport of powdery materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR898078A FR1322657A (en) 1962-05-18 1962-05-18 Apparatus for the pneumatic transport of powdery materials

Publications (1)

Publication Number Publication Date
FR1322657A true FR1322657A (en) 1963-03-29

Family

ID=8779292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898078A Expired FR1322657A (en) 1962-05-18 1962-05-18 Apparatus for the pneumatic transport of powdery materials

Country Status (1)

Country Link
FR (1) FR1322657A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376943A1 (en) * 1977-01-08 1978-08-04 Bergwerksverband Gmbh PNEUMATIC FILLING UNIT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376943A1 (en) * 1977-01-08 1978-08-04 Bergwerksverband Gmbh PNEUMATIC FILLING UNIT

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