IT1135439B - Dispositivo per tagliare e per filettare tubi - Google Patents
Dispositivo per tagliare e per filettare tubiInfo
- Publication number
- IT1135439B IT1135439B IT19692/81A IT1969281A IT1135439B IT 1135439 B IT1135439 B IT 1135439B IT 19692/81 A IT19692/81 A IT 19692/81A IT 1969281 A IT1969281 A IT 1969281A IT 1135439 B IT1135439 B IT 1135439B
- Authority
- IT
- Italy
- Prior art keywords
- cutting
- threading pipes
- threading
- pipes
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
- B23D45/126—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes with the tool turning around the workpieces
-
- 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
- B23G1/22—Machines specially designed for operating on pipes or tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/34—Combined cutting means
- Y10T408/352—Combined cutting means including rotating cutter other than rotating, axially moving Tool
- Y10T408/355—Utilized in cutting work or product to length
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Sawing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH116680A CH644043A5 (de) | 1980-02-13 | 1980-02-13 | Einrichtung zum trennen und gewindeschneiden von rohren. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8119692A0 IT8119692A0 (it) | 1981-02-12 |
IT1135439B true IT1135439B (it) | 1986-08-20 |
Family
ID=4204015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19692/81A IT1135439B (it) | 1980-02-13 | 1981-02-12 | Dispositivo per tagliare e per filettare tubi |
Country Status (8)
Country | Link |
---|---|
US (1) | US4426178A (it) |
EP (1) | EP0045750B1 (it) |
JP (1) | JPS57500096A (it) |
BE (1) | BE887490A (it) |
CH (1) | CH644043A5 (it) |
DE (1) | DE3067229D1 (it) |
IT (1) | IT1135439B (it) |
WO (1) | WO1981002267A1 (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1188715B (it) * | 1986-05-22 | 1988-01-28 | Refi Automazioni Oleodinamiche | Macchina suscettibile di lavorazioni differenziate,per il montaggio di raccordi su tubi rigidi,utilizzati nella produzione di impianti oleodinamici in genere |
US4757598A (en) * | 1987-11-23 | 1988-07-19 | Emerson Electric Co. | Two speed transmission for power driven threading machine |
DE3901332A1 (de) * | 1989-01-18 | 1990-07-19 | Kurt Pfundt | Verfahren und vorrichtung zum gewindeschneiden |
CA2132357A1 (en) * | 1994-09-19 | 1996-03-20 | Lawrence Killer | Thread cutting device for tubular members |
DE10134269B4 (de) * | 2001-07-18 | 2006-07-13 | Georg Fischer Rohrverbindungstechnik Gmbh | Kreissägevorrichtung zum Abtrennen von Rohren |
CN102136703B (zh) * | 2011-01-21 | 2012-12-12 | 华北电网有限公司 | 剥线器 |
US9370835B2 (en) * | 2011-09-06 | 2016-06-21 | Emerson Electric Co. | Portable compact threading machine |
US9796033B2 (en) | 2011-09-06 | 2017-10-24 | Ridge Tool Company | Portable compact threading machine |
US10016830B2 (en) | 2016-01-13 | 2018-07-10 | Ridge Tool Company | Support system for tools |
CN109396845A (zh) * | 2016-08-29 | 2019-03-01 | 毛金霞 | 自动控制的管件集成加工装置 |
WO2019177776A1 (en) | 2018-03-16 | 2019-09-19 | Milwaukee Electric Tool Corporation | Pipe threader |
US11691208B2 (en) * | 2018-10-27 | 2023-07-04 | Ridge Tool Company | Pipe cut-off tool and accessories for such tools |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB674650A (en) * | 1950-01-21 | 1952-06-25 | Princep Engineering Company Lt | Improvements in or relating to portable multi-purpose machine tools |
US3332095A (en) * | 1965-07-12 | 1967-07-25 | Joe A Ivester | Pipe working tool assembly |
GB1313289A (en) * | 1970-11-20 | 1973-04-11 | Ogura Chuck Seisakusho Co Ltd | Portable pipe-threading machine |
JPS5027677U (it) * | 1973-07-03 | 1975-03-31 | ||
CH571924A5 (it) * | 1974-07-22 | 1976-01-30 | Fischer Ag Georg | |
DE2455755C3 (de) * | 1974-11-26 | 1978-06-08 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Herstellen von Magnetbandkassetten, insbesondere Kompaktkassetten, und Werkstückträger zur Ausführung des Verfahrens |
JPS5265154A (en) * | 1975-11-26 | 1977-05-30 | Matsuzaka Tetsukoushiyo Kk | Pipe thread cutting machine |
US4209274A (en) * | 1978-07-12 | 1980-06-24 | Emerson Electric Co. | Portable power drive |
-
1980
- 1980-02-13 CH CH116680A patent/CH644043A5/de not_active IP Right Cessation
- 1980-12-22 WO PCT/CH1980/000158 patent/WO1981002267A1/de active IP Right Grant
- 1980-12-22 DE DE8181900055T patent/DE3067229D1/de not_active Expired
- 1980-12-22 JP JP56500223A patent/JPS57500096A/ja active Pending
- 1980-12-22 US US06/308,534 patent/US4426178A/en not_active Expired - Fee Related
- 1980-12-22 EP EP81900055A patent/EP0045750B1/de not_active Expired
-
1981
- 1981-02-12 IT IT19692/81A patent/IT1135439B/it active
- 1981-02-12 BE BE0/203773A patent/BE887490A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT8119692A0 (it) | 1981-02-12 |
WO1981002267A1 (fr) | 1981-08-20 |
CH644043A5 (de) | 1984-07-13 |
US4426178A (en) | 1984-01-17 |
EP0045750B1 (de) | 1984-03-21 |
EP0045750A1 (de) | 1982-02-17 |
JPS57500096A (it) | 1982-01-21 |
BE887490A (fr) | 1981-06-01 |
DE3067229D1 (en) | 1984-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970131 |