NL266509A - - Google Patents
Info
- Publication number
- NL266509A NL266509A NL266509DA NL266509A NL 266509 A NL266509 A NL 266509A NL 266509D A NL266509D A NL 266509DA NL 266509 A NL266509 A NL 266509A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/29—Making branched pieces, e.g. T-pieces
- B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
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- 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
- Y10T137/00—Fluid handling
- Y10T137/598—With repair, tapping, assembly, or disassembly means
- Y10T137/612—Tapping a pipe, keg, or apertured tank under pressure
- Y10T137/6123—With aperture forming means
-
- 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
- Y10T408/89—Tool or Tool with support
- Y10T408/895—Having axial, core-receiving central portion
-
- 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
- Y10T408/89—Tool or Tool with support
- Y10T408/899—Having inversely angled cutting edge
-
- 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
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9093—Each formed by a pair of axially facing facets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82359559 US2990731A (en) | 1959-06-29 | 1959-06-29 | Fitting for perforating steel walled members |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL266509A true NL266509A (US06826419-20041130-M00005.png) | 1964-07-10 |
Family
ID=25239188
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL128848D NL128848C (US06826419-20041130-M00005.png) | 1959-06-29 | 1961-06-29 | |
| NL266509D NL266509A (US06826419-20041130-M00005.png) | 1959-06-29 | 1961-06-29 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL128848D NL128848C (US06826419-20041130-M00005.png) | 1959-06-29 | 1961-06-29 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2990731A (US06826419-20041130-M00005.png) |
| NL (2) | NL128848C (US06826419-20041130-M00005.png) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3130483A (en) * | 1962-04-27 | 1964-04-28 | Mueller Co | Service t and method and apparatus for closing same when in service |
| US3272211A (en) * | 1962-09-10 | 1966-09-13 | Mueller Co | Main and service line connection embodying a self-tapping nipple and an excessive-flow safety valve-method and apparatus |
| USRE26224E (en) * | 1962-11-15 | 1967-06-20 | Hulslander lubricated tapping | |
| US3277683A (en) * | 1964-02-25 | 1966-10-11 | M B Skinner Company | Punch for pipe tapping t fitting |
| US3287997A (en) * | 1964-02-25 | 1966-11-29 | M B Skinner Company | Slug retaining pipe tap |
| GB2291689B (en) * | 1994-07-26 | 1998-12-23 | British Gas Plc | A method of sealing an outlet opening to a branch line in a pipeline |
| US5788414A (en) * | 1995-06-02 | 1998-08-04 | Bell Atlantic Network Services, Inc. | Fiber optic saddle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE24199E (en) * | 1956-08-21 | Piercing valve | ||
| US1020302A (en) * | 1911-09-14 | 1912-03-12 | Charles H Metz | Belt-punch. |
| US1881787A (en) * | 1930-12-11 | 1932-10-11 | Western Union Telegraph Co | Method of perforating the lead sheathing of conductor cables |
| US2382639A (en) * | 1944-06-13 | 1945-08-14 | Harry M Kennard | Drill guide |
| US2606615A (en) * | 1947-10-24 | 1952-08-12 | Simpson Logging Company | Hollow drill |
| US2950637A (en) * | 1958-11-24 | 1960-08-30 | M B Skinner Company | Fitting for tapping steel walled members |
-
1959
- 1959-06-29 US US82359559 patent/US2990731A/en not_active Expired - Lifetime
-
1961
- 1961-06-29 NL NL128848D patent/NL128848C/xx active
- 1961-06-29 NL NL266509D patent/NL266509A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL128848C (US06826419-20041130-M00005.png) | 1970-05-15 |
| US2990731A (en) | 1961-07-04 |
