AT381054B - METHOD FOR MILLING INTERNAL THREADS AND DEVICE FOR CARRYING OUT THIS METHOD - Google Patents
METHOD FOR MILLING INTERNAL THREADS AND DEVICE FOR CARRYING OUT THIS METHODInfo
- Publication number
- AT381054B AT381054B AT38680A AT38680A AT381054B AT 381054 B AT381054 B AT 381054B AT 38680 A AT38680 A AT 38680A AT 38680 A AT38680 A AT 38680A AT 381054 B AT381054 B AT 381054B
- Authority
- AT
- Austria
- Prior art keywords
- carrying
- internal threads
- milling internal
- milling
- threads
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/32—Thread cutting; Automatic machines specially designed therefor by milling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD21309379A DD143740B1 (en) | 1979-05-23 | 1979-05-23 | METHOD FOR THE MILLING OF INTERNAL THREADS |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA38680A ATA38680A (en) | 1986-01-15 |
AT381054B true AT381054B (en) | 1986-08-25 |
Family
ID=5518297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT38680A AT381054B (en) | 1979-05-23 | 1980-01-24 | METHOD FOR MILLING INTERNAL THREADS AND DEVICE FOR CARRYING OUT THIS METHOD |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT381054B (en) |
DD (1) | DD143740B1 (en) |
DE (1) | DE3001206A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3505135A1 (en) * | 1985-02-14 | 1986-08-14 | Thumm & Co, 7440 Nürtingen | Device for grinding a thread into stone material or the like |
EP0274027B2 (en) * | 1987-01-05 | 1994-12-21 | Valenite Inc. | Multiple tooth thread milling apparatus |
DE3810884C1 (en) * | 1988-03-12 | 1989-09-28 | Felix 8380 Landau De Leeb | Apparatus for producing internal threads without predrilling in the solid material |
ES2019477B3 (en) * | 1988-03-30 | 1991-06-16 | Felix Leeb | Device for the manufacture of internal threads without prior drilling in the solid material. |
DE3922707A1 (en) * | 1988-07-28 | 1990-02-01 | Reime Ernst Gmbh Co Kg | Method of producing tapped holes and tool for carrying out this method |
DE3828780A1 (en) * | 1988-08-25 | 1990-03-01 | Schmitt M Norbert Dipl Kaufm D | DRILLING THREAD MILLER |
DE3831046A1 (en) * | 1988-09-12 | 1990-03-15 | Felix Leeb | Hollow milling cutter for producing circular recesses of infinitely variable diameter |
DE3921734C2 (en) * | 1989-07-01 | 1995-09-14 | Schmitt M Norbert Dipl Kaufm D | Thread milling drilling tool with notches |
DE3939795A1 (en) * | 1989-12-01 | 1991-06-06 | Schmitt M Norbert Dipl Kaufm D | METHOD FOR PRODUCING A THREADED HOLE |
DE10040134A1 (en) * | 2000-08-12 | 2002-02-28 | Uwe Schwencke | Wooden nut and bolt for assembling uprights and cross-bars in shelf systems have trapezium-shaped threads, ratio of diameter of core of the bolt to diameter of thread being within specified limits |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2451497A (en) * | 1944-09-22 | 1948-10-19 | Frederick J Kratchman | Thread miller |
US2684492A (en) * | 1949-10-25 | 1954-07-27 | Gen Electric | Combination drilling and tapping tool |
CH582039A5 (en) * | 1975-04-28 | 1976-11-30 | Hitachi Metals Ltd | Thread cutting tool for internal pipe thread - has end face cutting edges inclined at small angle |
-
1979
- 1979-05-23 DD DD21309379A patent/DD143740B1/en not_active IP Right Cessation
-
1980
- 1980-01-15 DE DE19803001206 patent/DE3001206A1/en active Granted
- 1980-01-24 AT AT38680A patent/AT381054B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DD143740B1 (en) | 1983-06-15 |
ATA38680A (en) | 1986-01-15 |
DE3001206C2 (en) | 1988-04-21 |
DE3001206A1 (en) | 1980-12-04 |
DD143740A1 (en) | 1980-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
ELJ | Ceased due to non-payment of the annual fee | ||
REN | Ceased due to non-payment of the annual fee |