US567518A
(en)
*
|
|
1896-09-08 |
|
simmons |
US588804A
(en)
*
|
|
1897-08-24 |
|
Nefp e |
US169392A
(en)
*
|
|
1875-11-02 |
|
Improvement in the manufacture of water-traps |
US2734473A
(en)
*
|
|
1956-02-14 |
|
reynolds |
US523948A
(en)
*
|
|
1894-07-31 |
|
Folding bed |
US519593A
(en)
*
|
|
1894-05-08 |
|
Baby-jumper |
US618353A
(en)
*
|
|
1899-01-24 |
|
huber |
US453410A
(en)
*
|
|
1891-06-02 |
|
langerfeld |
US33990A
(en)
*
|
|
1861-12-24 |
|
Improvement in clock-escapements |
US693172A
(en)
*
|
1901-04-12 |
1902-02-11 |
Stirling Company |
Method of forming hollow or tubular articles of irregular shape.
|
US731124A
(en)
*
|
1902-04-17 |
1903-06-16 |
Kennedy Park |
Apparatus for forming serpentine hollow bodies.
|
FR374317A
(fr)
*
|
1906-04-13 |
1907-06-10 |
Arthur Wilzin |
Presse à commande hydro-mécanique
|
US1210629A
(en)
*
|
1914-04-16 |
1917-01-02 |
Charles G Conn |
Process of calibrating and justifying parts of wind musical instruments.
|
US1389348A
(en)
*
|
1919-06-02 |
1921-08-30 |
Conn Ltd C G |
Apparatus for calibrating and justifying parts of wind musical instruments
|
US1542983A
(en)
*
|
1920-05-18 |
1925-06-23 |
Gustave R Thompson |
Drawn article and method for making the same
|
US1683123A
(en)
*
|
1920-05-18 |
1928-09-04 |
Gustave R Thompson |
Apparatus for drawing metal
|
US1448457A
(en)
*
|
1922-04-03 |
1923-03-13 |
John G Liddell |
Method and apparatus for die shaping metal
|
US1879009A
(en)
*
|
1930-05-07 |
1932-09-27 |
Benjamin F Anthony |
Apparatus for finishing and testing tubular products
|
US1884589A
(en)
*
|
1931-08-15 |
1932-10-25 |
Charles H Davies |
Method of making artificial limbs
|
US2203868A
(en)
*
|
1939-06-26 |
1940-06-11 |
Mueller Brass Co |
Apparatus for making wrought metal t's
|
US2652121A
(en)
*
|
1950-06-06 |
1953-09-15 |
United Aircraft Corp |
Hollow propeller blade with bulbed core
|
US2707820A
(en)
*
|
1950-10-11 |
1955-05-10 |
Julian L Reynolds |
Method for making tubular elements
|
US2748455A
(en)
*
|
1951-01-05 |
1956-06-05 |
Boosey & Hawkes Ltd |
Method of forming a bend in ductile metal tubing
|
US2713314A
(en)
*
|
1952-03-24 |
1955-07-19 |
Schaible Company |
Apparatus for bulging hollow metal blanks to shape in a mold and control mechanism therefor
|
US2892254A
(en)
*
|
1953-06-08 |
1959-06-30 |
American Radiator & Standard |
Method of making cam shafts
|
US2841865A
(en)
*
|
1954-05-20 |
1958-07-08 |
Jackson James |
Method of forming bodies
|
US2902962A
(en)
*
|
1955-01-07 |
1959-09-08 |
American Radiator & Standard |
Machines for shaping hollow tubular objects
|
US3077170A
(en)
*
|
1955-01-13 |
1963-02-12 |
Flexonics Corp |
Tube forming method
|
US2777500A
(en)
*
|
1955-03-04 |
1957-01-15 |
Flexonics Corp |
Tube bending apparatus and method
|
US3072085A
(en)
*
|
1959-05-08 |
1963-01-08 |
American Radiator & Standard |
Method and apparatus for producing hollow articles
|
US3136053A
(en)
*
|
1960-03-07 |
1964-06-09 |
Eastwood Acceptance Corp |
Method of forming close tolerance tubing
|
US3105537A
(en)
*
|
1960-12-08 |
1963-10-01 |
Crutcher Rolfs Cummings Inc |
Bending pipe
|
US3160130A
(en)
*
|
1961-01-31 |
1964-12-08 |
North American Aviation Inc |
Forming method and means
|
US3151590A
(en)
*
|
1961-04-03 |
1964-10-06 |
American Radiator & Standard |
Apparatus for shaping hollow objects
|
US3247581A
(en)
*
|
1962-02-05 |
1966-04-26 |
Calumet & Hecla |
Method of forming a conduit bend
|
US3220098A
(en)
*
|
1962-03-19 |
1965-11-30 |
Alfred C Arbogast |
Method and means for forming tubular fittings with solder rings
|
NL289205A
(ja)
*
|
1963-02-20 |
|
|
|
BE645954A
(ja)
*
|
1963-03-28 |
|
|
|
US3535901A
(en)
*
|
1966-06-03 |
1970-10-27 |
Tokyu Car Corp |
Mold for forming material by means of impulsive hydraulic pressure
|
US3487668A
(en)
*
|
1966-07-12 |
1970-01-06 |
Western Electric Co |
Shaping and forming articles
|
US3505846A
(en)
*
|
1968-01-15 |
1970-04-14 |
George A Smida |
Hydraulic chuck
|
US3550491A
(en)
*
|
1968-10-11 |
1970-12-29 |
William F Wingard |
Punch and die assembly
|
JPS4841427B1
(ja)
*
|
1969-01-29 |
1973-12-06 |
|
|
US3613423A
(en)
*
|
1970-01-02 |
1971-10-19 |
Masanobu Nakamura |
Bulging apparatus
|
US3701270A
(en)
*
|
1970-12-03 |
1972-10-31 |
Raymond A Matthews |
Method of drawing metal tubes
|
GB1378242A
(en)
*
|
1971-02-25 |
1974-12-27 |
Jury & Spiers Pty Ltd |
Process for the production of thin walled tube from ductile metal
|
US3763681A
(en)
*
|
1971-05-25 |
1973-10-09 |
W Flintoft |
Tube formation and products formed thereby
|
US3739615A
(en)
*
|
1971-06-01 |
1973-06-19 |
R Tressel |
Method of making wrinkle-free thin-walled coiled tubing
|
JPS5119823B2
(ja)
*
|
1971-08-18 |
1976-06-21 |
|
|
US3813751A
(en)
*
|
1972-11-22 |
1974-06-04 |
G Smida |
Hydraulic chuck
|
US3946584A
(en)
*
|
1973-04-11 |
1976-03-30 |
Kobe Steel, Ltd. |
Hydrostatic extrusion method and apparatus
|
DE2442801A1
(de)
*
|
1974-09-06 |
1976-03-25 |
Tokyu Car Corp |
Hydraulische schlagpresse, insbesondere zum verformen duennwandiger gegenstaende
|
SU549199A1
(ru)
*
|
1975-03-17 |
1977-03-05 |
Ленинградский Ордена Ленина Политехнический Институт Им. М.И.Калинина |
Устройство дл штамповки полых деталей с отводами
|
US4125937A
(en)
*
|
1977-06-28 |
1978-11-21 |
Westinghouse Electric Corp. |
Apparatus for hydraulically expanding a tube
|
US4189162A
(en)
*
|
1977-12-19 |
1980-02-19 |
Air-Mo Hydraulics, Inc. |
Hydraulic chuck
|
US4238878A
(en)
*
|
1979-03-09 |
1980-12-16 |
Brooks & Perkins, Incorporated |
Method and apparatus for forming shroud
|
DE3004838C2
(de)
*
|
1980-02-09 |
1984-09-13 |
Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn |
Vorrichtung zur Herstellung eines Rohrkörpers mit Querwellen
|
JPS56154228A
(en)
*
|
1980-04-28 |
1981-11-28 |
Yamamoto Suiatsu Kogyosho:Kk |
Hydraulic bulging method
|
JPS583788A
(ja)
*
|
1981-06-30 |
1983-01-10 |
Kobe Steel Ltd |
タングステン電極位置設定装置
|
US4484756A
(en)
*
|
1981-11-04 |
1984-11-27 |
Bridgestone Cycle Co., Ltd. |
Blank tube and main frame for two-wheeled vehicle
|
JPS59130633A
(ja)
*
|
1983-01-17 |
1984-07-27 |
Masanobu Nakamura |
小曲率曲管の製造方法
|
US4485654A
(en)
*
|
1983-01-24 |
1984-12-04 |
Air-Mo Hydraulics Inc. |
Hydraulic chuck for threaded tube
|
US4485653A
(en)
*
|
1983-01-24 |
1984-12-04 |
Air-Mo Hydraulics Inc. |
Hydraulic chuck for threaded tube
|
JPS6082229A
(ja)
*
|
1983-10-08 |
1985-05-10 |
Mori Tekko Kk |
バルジ加工方法
|
GB2162446B
(en)
*
|
1984-07-26 |
1987-06-24 |
Ti Gas Spares Ltd |
Components for gas fired appliances
|
US4567743A
(en)
*
|
1985-03-19 |
1986-02-04 |
Standard Tube Canada Inc. |
Method of forming box-section frame members
|
JPS61227126A
(ja)
*
|
1985-04-01 |
1986-10-09 |
Hitachi Ltd |
金属管の残留応力除去方法
|
US4704886A
(en)
*
|
1985-04-22 |
1987-11-10 |
Aluminum Company Of America |
Stretch-forming process
|
US4827747A
(en)
*
|
1986-05-21 |
1989-05-09 |
Hitachi, Ltd. |
Method for producing a bellows with oval cross section and apparatus for carrying out the method
|
US4761982A
(en)
*
|
1986-10-01 |
1988-08-09 |
General Motors Corporation |
Method and apparatus for forming a heat exchanger turbulator and tube
|
US4815308A
(en)
*
|
1987-01-20 |
1989-03-28 |
The Cyril Bath Company |
Method and apparatus for forming an elongate member into a predetermined shape
|
US4803878A
(en)
*
|
1987-01-20 |
1989-02-14 |
The Cyril Bath Company |
Method and apparatus for forming elongate tubular members into a predetermined shape while extrusion is gas pressurized and product
|
US4744237A
(en)
*
|
1987-05-06 |
1988-05-17 |
Ti Automotive Division Of Ti Canada Inc. |
Method of forming box-like frame members
|
US4829803A
(en)
*
|
1987-05-06 |
1989-05-16 |
Ti Corporate Services Limited |
Method of forming box-like frame members
|
US4840053A
(en)
*
|
1987-07-29 |
1989-06-20 |
Mitsui & Co., Ltd. |
Method for manufacturing a pipe with projections
|
US4788843A
(en)
*
|
1987-08-14 |
1988-12-06 |
R. Seaman Company |
Method and apparatus for hydraulically forming a tubular body
|
US4759111A
(en)
*
|
1987-08-27 |
1988-07-26 |
Ti Automotive Division Of Ti Canada Inc. |
Method of forming reinforced box-selection frame members
|
US5353618A
(en)
*
|
1989-08-24 |
1994-10-11 |
Armco Steel Company, L.P. |
Apparatus and method for forming a tubular frame member
|
US5481892A
(en)
*
|
1989-08-24 |
1996-01-09 |
Roper; Ralph E. |
Apparatus and method for forming a tubular member
|
CA2023675C
(en)
*
|
1989-08-24 |
2001-07-31 |
Ralph E. Roper |
Apparatus and method for forming a tubular frame member
|
US5235836A
(en)
*
|
1990-03-06 |
1993-08-17 |
Ti Corporate Services Limited |
Seal head for tube expansion apparatus
|
DE4017072A1
(de)
*
|
1990-05-26 |
1991-11-28 |
Benteler Werke Ag |
Verfahren zum hydraulischen umformen eines rohrfoermigen hohlkoerpers und vorrichtung zur durchfuehrung des verfahrens
|
US5203190A
(en)
*
|
1990-05-30 |
1993-04-20 |
Sivco, Inc. |
Method and apparatus for making a hydrocyclone separation chamber
|
US5070717A
(en)
*
|
1991-01-22 |
1991-12-10 |
General Motors Corporation |
Method of forming a tubular member with flange
|
DE4103079A1
(de)
*
|
1991-02-01 |
1992-08-27 |
Eichelberg & Co Gmbh H D |
Vorrichtung zum hydrostatischen umformen von hohlkoerpern aus kaltumformbarem metall
|
US5170557A
(en)
*
|
1991-05-01 |
1992-12-15 |
Benteler Industries, Inc. |
Method of forming a double wall, air gap exhaust duct component
|
US5233854A
(en)
*
|
1992-05-11 |
1993-08-10 |
General Motors Corporation |
Press apparatus for hydroforming a tube
|
JPH05327490A
(ja)
*
|
1992-05-25 |
1993-12-10 |
Fujitsu Ltd |
Pll回路
|
US5233856A
(en)
*
|
1992-05-29 |
1993-08-10 |
General Motors Corporation |
External seal unit for tube hydroforming
|
US5333775A
(en)
*
|
1993-04-16 |
1994-08-02 |
General Motors Corporation |
Hydroforming of compound tubes
|
US5339667A
(en)
*
|
1993-04-19 |
1994-08-23 |
General Motors Corporation |
Method for pinch free tube forming
|
US5363544A
(en)
*
|
1993-05-20 |
1994-11-15 |
Benteler Industries, Inc. |
Multi-stage dual wall hydroforming
|
US5321964A
(en)
*
|
1993-06-04 |
1994-06-21 |
General Motors Corporation |
External seal device for tube hydroforming
|
JPH07178594A
(ja)
*
|
1993-12-24 |
1995-07-18 |
Nippon Muugu Kk |
駆動装置
|
US5715718A
(en)
*
|
1996-02-27 |
1998-02-10 |
Benteler Automotive Corporation |
Hydroforming offset tube
|