JPS55137819A - Slit cutter for strainer for well - Google Patents
Slit cutter for strainer for wellInfo
- Publication number
- JPS55137819A JPS55137819A JP4455279A JP4455279A JPS55137819A JP S55137819 A JPS55137819 A JP S55137819A JP 4455279 A JP4455279 A JP 4455279A JP 4455279 A JP4455279 A JP 4455279A JP S55137819 A JPS55137819 A JP S55137819A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- slits
- strainer
- well
- iron 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.)
- Granted
Links
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
- Milling Processes (AREA)
Abstract
PURPOSE: To form a strainer for a well witout generating noise by a method wherein a multiple water collecting slits are formed sumultaneously on a peripheral wall of an iron pipe.
CONSTITUTION: An iron pipe P is supported horizontally by V-shaped receiving blocks 3 in a bucket 1 and is fixed by fixing cylinders 33 through clampers 35. A plurality of revolving cutters 18 are moved up-and-down with respect to the pipe P by hydraulic cylinders 25 and slits B having predetermined lengthes are formed on the pipe by the revolving edges 18. The iron pipe P is moved to left and right by cylinders 4, 12 while pivoted to a position of the next slits by an operation of a handle 10. The bucket 1 is filled with cutting oil 2, therefore, generation of noise may be prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54044552A JPS5822286B2 (en) | 1979-04-12 | 1979-04-12 | Well strainer groove cutting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54044552A JPS5822286B2 (en) | 1979-04-12 | 1979-04-12 | Well strainer groove cutting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55137819A true JPS55137819A (en) | 1980-10-28 |
JPS5822286B2 JPS5822286B2 (en) | 1983-05-07 |
Family
ID=12694656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54044552A Expired JPS5822286B2 (en) | 1979-04-12 | 1979-04-12 | Well strainer groove cutting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5822286B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62144145U (en) * | 1986-03-06 | 1987-09-11 | ||
US5161289A (en) * | 1991-05-29 | 1992-11-10 | Ardco, Inc. | Header machine |
KR100420255B1 (en) * | 2001-08-28 | 2004-03-02 | 아름다운 환경건설(주) | slit forming apparatus of pipe for well screen |
CN103341660A (en) * | 2013-06-25 | 2013-10-09 | 福州榕鼎冶金环保设备有限公司 | Automatic slot milling machine for sand control screen pipe |
CN105642982A (en) * | 2013-06-25 | 2016-06-08 | 福州榕鼎冶金环保设备有限公司 | Automatic groove milling method for sand control screen |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4869183A (en) * | 1971-12-23 | 1973-09-20 | ||
JPS4921345A (en) * | 1972-06-20 | 1974-02-25 | ||
JPS5335493U (en) * | 1976-09-01 | 1978-03-28 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51127835A (en) * | 1975-04-28 | 1976-11-08 | Nippon Telegraph & Telephone | Control system for uppandddown driving of highhspeed copying instrument |
-
1979
- 1979-04-12 JP JP54044552A patent/JPS5822286B2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4869183A (en) * | 1971-12-23 | 1973-09-20 | ||
JPS4921345A (en) * | 1972-06-20 | 1974-02-25 | ||
JPS5335493U (en) * | 1976-09-01 | 1978-03-28 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62144145U (en) * | 1986-03-06 | 1987-09-11 | ||
JPH0429966Y2 (en) * | 1986-03-06 | 1992-07-20 | ||
US5161289A (en) * | 1991-05-29 | 1992-11-10 | Ardco, Inc. | Header machine |
KR100420255B1 (en) * | 2001-08-28 | 2004-03-02 | 아름다운 환경건설(주) | slit forming apparatus of pipe for well screen |
CN103341660A (en) * | 2013-06-25 | 2013-10-09 | 福州榕鼎冶金环保设备有限公司 | Automatic slot milling machine for sand control screen pipe |
CN105598517A (en) * | 2013-06-25 | 2016-05-25 | 福州榕鼎冶金环保设备有限公司 | Groove milling method for processing multiple annularly-arrayed grooves in sand control screen |
CN105642982A (en) * | 2013-06-25 | 2016-06-08 | 福州榕鼎冶金环保设备有限公司 | Automatic groove milling method for sand control screen |
Also Published As
Publication number | Publication date |
---|---|
JPS5822286B2 (en) | 1983-05-07 |
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