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US3028249A Expired / Lapsed US ⏱️ 0.0 years remaining

Asphaltic compositions

Assignee: LION OIL COMPANY (FORMERLY XYZ INC) EL DORADO AK AN AK CORP
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Filing: —
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Granted: 1962-04-03
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Expires: 1979-04-03
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 20:16
CPC Classifications
C; C08; C08L; C08L95/00; C08K; C08K5/00; C08K5/16; C08K5/17; C08L2666/00; C08L2666/66; C08L2666/72; C08L2666/74

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 89 words
A NEW AND IMPROVED TERNARY ALLOY OF PARTICULAR UTILITY IN BRAZE BONDING PARTS MADE OF A REFRACTORY METAL SELECTED FROM GROUP IV, V, AND VI OF THE PERIODIC TABLE AND ALLOYS CONTAINING SAID METAL AS A PREDOMINATING ALLOYING INGREDIENT, SAID BRAZING ALLOY CONSISTING ESSENTIALLY OF, BY WEIGHT, 40-50 PERCENT ZIRCONIUM, 40-50 PERCENT TITANIUM, AND THE BALANCE BERYLLIUM IN AMOUNTS RANGING FROM 1-20 PERCENT, SAID ALLOY HAVING A MELTING POINT IN THE RANGE 950 TO ABOUT 1400* C., AND BEING FURTHER IDENTIFIED BY THE AREA A-B-C-D-E OF THE ACCOMPANYING DRAWING.
Claim 2
Dependent Claim 89 words
A NEW AND IMPROVED TERNARY ALLOY OF PARTICULAR UTILITY IN BRAZE BONDING PARTS MADE OF A REFRACTORY METAL SELECTED FROM GROUP IV, V, AND VI OF THE PERIODIC TABLE AND ALLOYS CONTAINING SAID METAL AS A PREDOMINATING ALLOYING INGREDIENT, SAID BRAZING ALLOY CONSISTING ESSENTIALLY OF, BY WEIGHT, 40-50 PERCENT ZIRCONIUM, 40-50 PERCENT TITANIUM, AND THE BALANCE BERYLLIUM IN AMOUNTS RANGING FROM 1-20 PERCENT, SAID ALLOY HAVING A MELTING POINT IN THE RANGE 950 TO ABOUT 1400* C., AND BEING FURTHER IDENTIFIED BY THE AREA A-B-C-D-E OF THE ACCOMPANYING DRAWING.
Claim 3
Dependent Claim 218 words
IN A PROCESS FOR BRAZE BONDING A REFRACTORY METAL FROM GROUP IV, V, AND VI OF THE PERIODIC TABLE AND ALLOYS THEREOF CONTAINING SAID METAL AS A PREDOMINATING ALLOY ING INGREDIENT, TO ITSELF OR TO SOME OTHER DIFFICULTY WETTABLE MATERIAL THE IMPROVEMENT WHICH COMPRISES THE STEPS OF DISPOSING SELECTED SURFACES OF SAID PARTS TO BE BRAZED TOGETHER IN ABUTTING RELATIONSHIP WITH A BRAZING ALLOY DISPOSED ADJACENT SAID ABUTTING SURFACES, SAID BRAZING ALLOY CONSISTING ESSENTIALLY OF, BY WEIGHT, 40-50 PERCENT ZIRCONIUM, 43-50 PERCENT TIRANIUM, AND THE BALANCE BERYLLIUM IN AMOUNTS RANGING FROM 1-20 PERCENT; IN AN INERT ATMOSPHERE, HEATING SAID ALLOY TO BRAZE SAID PARTS TOGETHER AND THEREAFTER COOLING THE RESULTANT BRAZED JOINT. SELECTED FROM GROUP IV, AND VI OF THE PERIODIC TABLE FROM THE GROUP CONSISTING OF THE STABLE ACIDS OF PHOSAND ALLOYS CONTAINING SAID METAL AS A PREDOMINATING ALLOYPHORUS, PHOSPHORUS PENTOXIDE, RED PHOSPHORUS AND THE ING INGREDIENT, SAID BRAZING ALLOY CONSISTING ESSENTIALLY OF STABLE SULFIDES OF PHOSPHORUS AT AN ELEVATED TEMPERATURE BY WEIGHT, 40-50 PERCENT ZIRCONIUM, 40-50 PERCENT TIAND (2) FROM ABOUT 0.05% TO ABOUT 10% BY WEIGHT OF TANIUM, AND THE BALANCE BERYLLIUM IN AMOUNTS RANGING TOTAL COMPOSITION OF AN ORGANIC AMINE REPRESENTED BY FROM 1-20 PERCENT, SAID ALLOY HAVING A MELTING POINT IN THE FORMULA THE RANGE 950 TO ABOUT 1400*C. AND BEING FURTHER INDENTI-
Claim 4
Dependent Claim 218 words
IN A PROCESS FOR BRAZE BONDING A REFRACTORY METAL FROM GROUP IV, V, AND VI OF THE PERIODIC TABLE AND ALLOYS THEREOF CONTAINING SAID METAL AS A PREDOMINATING ALLOY ING INGREDIENT, TO ITSELF OR TO SOME OTHER DIFFICULTY WETTABLE MATERIAL THE IMPROVEMENT WHICH COMPRISES THE STEPS OF DISPOSING SELECTED SURFACES OF SAID PARTS TO BE BRAZED TOGETHER IN ABUTTING RELATIONSHIP WITH A BRAZING ALLOY DISPOSED ADJACENT SAID ABUTTING SURFACES, SAID BRAZING ALLOY CONSISTING ESSENTIALLY OF, BY WEIGHT, 40-50 PERCENT ZIRCONIUM, 43-50 PERCENT TIRANIUM, AND THE BALANCE BERYLLIUM IN AMOUNTS RANGING FROM 1-20 PERCENT; IN AN INERT ATMOSPHERE, HEATING SAID ALLOY TO BRAZE SAID PARTS TOGETHER AND THEREAFTER COOLING THE RESULTANT BRAZED JOINT. SELECTED FROM GROUP IV, AND VI OF THE PERIODIC TABLE FROM THE GROUP CONSISTING OF THE STABLE ACIDS OF PHOSAND ALLOYS CONTAINING SAID METAL AS A PREDOMINATING ALLOYPHORUS, PHOSPHORUS PENTOXIDE, RED PHOSPHORUS AND THE ING INGREDIENT, SAID BRAZING ALLOY CONSISTING ESSENTIALLY OF STABLE SULFIDES OF PHOSPHORUS AT AN ELEVATED TEMPERATURE BY WEIGHT, 40-50 PERCENT ZIRCONIUM, 40-50 PERCENT TIAND (2) FROM ABOUT 0.05% TO ABOUT 10% BY WEIGHT OF TANIUM, AND THE BALANCE BERYLLIUM IN AMOUNTS RANGING TOTAL COMPOSITION OF AN ORGANIC AMINE REPRESENTED BY FROM 1-20 PERCENT, SAID ALLOY HAVING A MELTING POINT IN THE FORMULA THE RANGE 950 TO ABOUT 1400*C. AND BEING FURTHER INDENTI-
Claim 5
Dependent Claim 176 words
IN A PROCESS FOR BRAZE BONDING A REFRACTORY METAL CONTAINING FROM 1 TO 30 CARBON ATOMS AND HYDROXY FROM GROUP IV,V, AND VI OF THE PERIODIC TABLE AND ALLOYS AMIONE AND HALOGEN SUBSTITUTED ALKYL RADICALS CONTAINING THEREOF CONTAINING SAID METAL AS A PREDOMINATING ALLOYFROM 1 TO 30 CARBON ATOMS AND R3 REPRESENTS A RADICAL ING INGREDIENT, TO ITSELF OR TO SOME OTHER DIFFICULTLY WET SELECTED FROM THE GROUP CONSISTING OF CYCLOALKYL RADICALS TABLE MATERIAL THE IMPROVEMENT WHICH COMPRISES THE STEPS CONTAINING NOT MORE THAN 6 CARBON ATOMS, ALKYL RADICALS PF DISPOSING SELECTED SURFACES OF SAID PARTS TO BE BRAZED CONTAINING FROM 1 TO 30 CARBON ATOMS AND HYDROXY, TOGETHER IN ABUTTING RELATIONSHIP WITH A BRAZING ALLOY DISAMINE AND HALOGEN SUBSTITUTED ALKYL RADICALS CONTAINING POSED ADJACENT SAID ABUTTING SURFACES, SAID BRAZING ALLOYFROM 1 TO 30 CARBON ATOMS. CONSISTING ESSENTIALLY OFM BY WEIGHT, 40-50 PERCENT ZIRCONIUM, 40-50 PERCENT TITANIUM, AND THE BALANCE BERYLLIUM IN AMOUNTS RANGING FROM 1-20 PERCENT; IN AN INERT ATMOSPHERE, HEATING SAID ALLOY TO BRAZE SAID PARTS TOGETHER AND THEREAFTER COOLING THE RESULTANT BRAZED JOINT.
Claim 6
Dependent Claim 176 words
IN A PROCESS FOR BRAZE BONDING A REFRACTORY METAL CONTAINING FROM 1 TO 30 CARBON ATOMS AND HYDROXY FROM GROUP IV,V, AND VI OF THE PERIODIC TABLE AND ALLOYS AMIONE AND HALOGEN SUBSTITUTED ALKYL RADICALS CONTAINING THEREOF CONTAINING SAID METAL AS A PREDOMINATING ALLOYFROM 1 TO 30 CARBON ATOMS AND R3 REPRESENTS A RADICAL ING INGREDIENT, TO ITSELF OR TO SOME OTHER DIFFICULTLY WET SELECTED FROM THE GROUP CONSISTING OF CYCLOALKYL RADICALS TABLE MATERIAL THE IMPROVEMENT WHICH COMPRISES THE STEPS CONTAINING NOT MORE THAN 6 CARBON ATOMS, ALKYL RADICALS PF DISPOSING SELECTED SURFACES OF SAID PARTS TO BE BRAZED CONTAINING FROM 1 TO 30 CARBON ATOMS AND HYDROXY, TOGETHER IN ABUTTING RELATIONSHIP WITH A BRAZING ALLOY DISAMINE AND HALOGEN SUBSTITUTED ALKYL RADICALS CONTAINING POSED ADJACENT SAID ABUTTING SURFACES, SAID BRAZING ALLOYFROM 1 TO 30 CARBON ATOMS. CONSISTING ESSENTIALLY OFM BY WEIGHT, 40-50 PERCENT ZIRCONIUM, 40-50 PERCENT TITANIUM, AND THE BALANCE BERYLLIUM IN AMOUNTS RANGING FROM 1-20 PERCENT; IN AN INERT ATMOSPHERE, HEATING SAID ALLOY TO BRAZE SAID PARTS TOGETHER AND THEREAFTER COOLING THE RESULTANT BRAZED JOINT.

References Cited (Backward Citations)

US2450756A Cited
US2582823A Cited
US2534713A Cited
US2508924A Cited
US2676910A Cited
US2797169A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-04-02 1965-10-02 1966-04-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-04-02 1969-10-02 1970-04-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-04-02 1973-10-02 1974-04-03 $7700.00 Window Closed / Lapsed

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