AT188675B - Abdichtung des Spülkanals von Preßluftbohrgeräten - Google Patents

Abdichtung des Spülkanals von Preßluftbohrgeräten

Info

Publication number
AT188675B
AT188675B AT188675DA AT188675B AT 188675 B AT188675 B AT 188675B AT 188675D A AT188675D A AT 188675DA AT 188675 B AT188675 B AT 188675B
Authority
AT
Austria
Prior art keywords
sealing
compressed air
flushing channel
drilling rigs
air drilling
Prior art date
Application number
Other languages
English (en)
Inventor
Othmar Dipl Ing Kotz
Original Assignee
Schoeller Bleckmann Stahlwerke
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 Schoeller Bleckmann Stahlwerke filed Critical Schoeller Bleckmann Stahlwerke
Application granted granted Critical
Publication of AT188675B publication Critical patent/AT188675B/de

Links

AT188675D 1954-07-19 1954-07-19 Abdichtung des Spülkanals von Preßluftbohrgeräten AT188675B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT188675T 1954-07-19

Publications (1)

Publication Number Publication Date
AT188675B true AT188675B (de) 1957-02-11

Family

ID=3664385

Family Applications (1)

Application Number Title Priority Date Filing Date
AT188675D AT188675B (de) 1954-07-19 1954-07-19 Abdichtung des Spülkanals von Preßluftbohrgeräten

Country Status (1)

Country Link
AT (1) AT188675B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092859B (de) * 1957-12-14 1960-11-17 Ingbuero Dipl Ing Friedrich He Bohrhammer mit zentraler Wasserspuelung
DE1122472B (de) * 1958-05-06 1962-01-25 Demag Ag Dichtung zwischen Spuelrohr und Bohrstange an zentralgespuelten Gesteinsbohrmaschinen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092859B (de) * 1957-12-14 1960-11-17 Ingbuero Dipl Ing Friedrich He Bohrhammer mit zentraler Wasserspuelung
DE1122472B (de) * 1958-05-06 1962-01-25 Demag Ag Dichtung zwischen Spuelrohr und Bohrstange an zentralgespuelten Gesteinsbohrmaschinen

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