JPS553049B2 - - Google Patents
Info
- Publication number
- JPS553049B2 JPS553049B2 JP2978076A JP2978076A JPS553049B2 JP S553049 B2 JPS553049 B2 JP S553049B2 JP 2978076 A JP2978076 A JP 2978076A JP 2978076 A JP2978076 A JP 2978076A JP S553049 B2 JPS553049 B2 JP S553049B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
- B21C37/294—Forming collars by compressing a fluid or a yieldable or resilient mass in the tube
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49428—Gas and water specific plumbing component making
- Y10T29/49442—T-shaped fitting making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/567,424 US3961513A (en) | 1975-04-11 | 1975-04-11 | Method of making pipe fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51121463A JPS51121463A (en) | 1976-10-23 |
| JPS553049B2 true JPS553049B2 (US07541385-20090602-C00001.png) | 1980-01-23 |
Family
ID=24267093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51029780A Granted JPS51121463A (en) | 1975-04-11 | 1976-03-17 | Method of producing coupling |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3961513A (US07541385-20090602-C00001.png) |
| JP (1) | JPS51121463A (US07541385-20090602-C00001.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58187618U (ja) * | 1982-06-09 | 1983-12-13 | 三菱電機株式会社 | 回転電機の軸受装置 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053014A (en) * | 1975-05-23 | 1977-10-11 | Westinghouse Electric Corporation | Finned tube coil |
| US4047412A (en) * | 1976-11-15 | 1977-09-13 | Elkhart Products Corporation | Method of making a pipe fitting and product |
| US4328303A (en) * | 1980-05-30 | 1982-05-04 | Research Foundation Of City University Of New York | Preparation of metal containing polymeric material via laser chemistry |
| US4580427A (en) * | 1984-12-13 | 1986-04-08 | Eisho Seisakusho Co., Ltd. | Method for manufacturing ornamented head lug pipes |
| US5278023A (en) * | 1992-11-16 | 1994-01-11 | Minnesota Mining And Manufacturing Company | Propellant-containing thermal transfer donor elements |
| AT404909B (de) * | 1994-09-19 | 1999-03-25 | Vaillant Gmbh | Verfahren zum herstellen eines spanabhebend bearbeiteten schmiede- oder pressteils und nach dem verfahren hergestelltes, als armaturenteil ausgebildetes schmiede- oder pressteil |
| US6032363A (en) * | 1996-06-10 | 2000-03-07 | Parker-Hannifin Corporation | Manufacture of fitting from metal billets or stock having centerline inhomogeneities |
| BRPI0503790B1 (pt) * | 2004-09-08 | 2019-04-30 | Dana Automotive Systems Group, Llc | Método de fabricação de membro estriado |
| CN105268817A (zh) * | 2015-12-01 | 2016-01-27 | 韩忠胜 | 冷挤压钢制无缝四通管件制造技术 |
| CN107695624B (zh) * | 2017-09-29 | 2019-07-19 | 北京科勒有限公司 | 卫浴五金壳体的制作方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA472352A (en) * | 1951-03-20 | Northern Indiana Brass Company | Methods and apparatus for producing wrought metal fittings | |
| US2198643A (en) * | 1935-09-28 | 1940-04-30 | W S A Inc | Method of and apparatus for making hollow articles |
| US2238212A (en) * | 1939-01-24 | 1941-04-15 | Jr Edward S Cornell | Method and apparatus for producing lateral-provided fittings |
| US2858787A (en) * | 1956-05-28 | 1958-11-04 | Walter P Hill | Means for producing pipe fittings |
| FR79468E (fr) * | 1961-01-19 | 1962-12-07 | Calottes pour éléments de tubes surchauffeurs | |
| US3681960A (en) * | 1969-04-22 | 1972-08-08 | Furubayashi Welding Pipe Fitt | Method and apparatus for forming valve bodies |
-
1975
- 1975-04-11 US US05/567,424 patent/US3961513A/en not_active Expired - Lifetime
-
1976
- 1976-03-17 JP JP51029780A patent/JPS51121463A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58187618U (ja) * | 1982-06-09 | 1983-12-13 | 三菱電機株式会社 | 回転電機の軸受装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51121463A (en) | 1976-10-23 |
| US3961513A (en) | 1976-06-08 |
