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1957-10-08 |
1962-11-27 |
Lockheed Aircraft Corp |
Apparatus and method for high velocity forming of metals using high explosives
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1958-04-07 |
1961-04-11 |
Westinghouse Electric Corp |
Method of securing using an explosive charge
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1958-06-02 |
1962-07-24 |
Olin Mathieson |
Metal forming by explosive force through a solid gel
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1959-01-09 |
1961-10-03 |
William C N Hopkins |
Method of forming ball and socket joints in metal tubular members
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1959-02-04 |
1962-10-30 |
Olin Mathieson |
Explosive forming with inertia means
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1959-03-31 |
1962-05-29 |
Olin Mathieson |
Metal forming
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1960-08-31 |
1962-03-13 |
Atlantic Res Corp |
Explosive welding
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1959-08-10 |
1962-05-29 |
Olin Mathieson |
Metal forming
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1959-11-05 |
1964-02-18 |
North American Aviation Inc |
Method for pressure welding tanks
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1960-04-20 |
1964-05-05 |
Smith Corp A O |
Explosive forming of articles
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1960-04-20 |
1964-02-11 |
Moroni T Abegg |
Method of forming metal plates with explosives
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1960-06-01 |
1964-07-21 |
Gen Dynamics Corp |
Method of cladding
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1960-10-11 |
1964-05-05 |
Olin Mathieson |
Method of explosively bulging a tube by a tape wound about an explosive charge
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1961-02-17 |
1964-04-07 |
Rohr Corp |
High energy tube expander
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1961-08-28 |
1965-11-23 |
Martin Marietta Corp |
Apparatus and method for explosive forming
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1962-03-26 |
1964-12-15 |
Aerojet General Co |
Method of explosively plating particles on a part
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1962-04-30 |
1965-08-17 |
Rohr Corp |
Method of forming and sealing joints in metallic tubing
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1962-11-29 |
1967-05-02 |
Asahi Chemical Ind |
Spot welding method for metals by explosives
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1963-01-16 |
1965-09-21 |
Joseph R Crump |
Apparatus for joining pipe sections
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1965-02-05 |
1969-03-11 |
Asahi Chemical Ind |
Steel pipe tower using steel pipe joints and method for assembling the same
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1965-05-13 |
1966-12-13 |
Silverman Daniel |
Method of simultaneously deforming two overlapping tubular metal elements to form interlocking ridges
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1965-06-25 |
1967-10-03 |
Foster Wheeler Corp |
Method for the explosive section forming of vessels
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1965-06-28 |
1968-11-12 |
Westinghouse Electric Corp |
Method of explosively welding tubes to tube plates
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1965-07-15 |
1966-12-13 |
Shok Lok Co |
Method and apparatus for joining lined tubular elements
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1965-07-15 |
1967-09-26 |
Shok Lok Co |
Apparatus for joining two tubular metal elements by simultaneous deformation to forminterlocking ridges
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1967-04-24 |
1969-02-04 |
Parker Hannifin Corp |
Tube coupling
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1967-05-12 |
1970-02-03 |
Dick Evans Inc |
Method of installing a pipe nipple in the wall of a casing
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1968-12-24 |
1971-03-30 |
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Tubing connector
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1970-03-06 |
1973-01-16 |
Anken Chem & Film Corp |
Explosive pipe coupling method
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1970-03-09 |
1972-08-16 |
Yorkshire Imp Metals Ltd |
Explosively welded joints
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1974-07-18 |
1977-09-06 |
Exxon Research And Engineering Company |
Process for explosively joining two pipe sections
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1976-11-11 |
1978-02-28 |
S&C Electric Company |
High voltage fuse and method of attaching tubular members therein
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1981-10-07 |
1984-07-02 |
Volvo Ab |
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1982-12-03 |
1989-03-13 |
Nitro Nobel Ab |
DEVICE FOR ASTADDOM A CUTTING CONNECTION BETWEEN TWO METALLIC PIPES BY EXPLOSION WELDING IN A SURROUNDING DESIRED MEDIUM LIKE THE WATER
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1983-03-07 |
1990-05-20 |
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METHOD FOR SHUTTING OR REPAIRING PIPES UNDER THE WATER
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1983-06-09 |
1987-03-09 |
Nitro Nobel Ab |
PROCEDURE FOR THE UNION OF TWO RORENDAR MEANS EXPLOSION WELDING OF A JOINT TO THOSE END
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1983-06-09 |
1984-12-10 |
Nitro Nobel Ab |
Splice joints for joining two rudder joints
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1984-05-14 |
1986-01-13 |
Nitro Nobel Ab |
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1993-09-22 |
1994-12-06 |
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Method for explosion welding of joints and an apparatus for joining two pipes by means of explosion welding
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2020-06-10 |
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2022-01-18 |
太原科技大学 |
Full-hydraulic pre-bending device and method for thick-wall metal straight welded pipe plate edge
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