US2422805A - Air blast circuit breaker - Google Patents

Air blast circuit breaker Download PDF

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Publication number
US2422805A
US2422805A US483387A US48338743A US2422805A US 2422805 A US2422805 A US 2422805A US 483387 A US483387 A US 483387A US 48338743 A US48338743 A US 48338743A US 2422805 A US2422805 A US 2422805A
Authority
US
United States
Prior art keywords
circuit breaker
air blast
blast circuit
june
sheets
Prior art date
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 - Lifetime
Application number
US483387A
Inventor
Jr William M Scott
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ITE Circuit Breaker Co
Original Assignee
ITE Circuit Breaker Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ITE Circuit Breaker Co filed Critical ITE Circuit Breaker Co
Priority to US483387A priority Critical patent/US2422805A/en
Application granted granted Critical
Publication of US2422805A publication Critical patent/US2422805A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid

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  • Laminated Bodies (AREA)

Description

June 24, 1947.
w. M. sco'r'r, JR
AIR BLQAST CIRCUIT BREAKER I 22 Sheets-Sheet 1 INVENTOR Filed April 17 1945 fig. 1.
BY I MLM/WMJCOTTJ ATTORNEY.
June 24, 1947. w SCOTT, JR 2,422,805
AIR BLAST CIRCUIT BREAKER Filed April 17, 1943 22 Sheets-Sheet 3 June 24, 1947. w. M. SCOTT, JR 2,422,805
AIR BLAST CIRCUIT BREAKER Filed April 17, 1943 22 Sheets-Sheet 4 INVENT OR.
22 Sheets-Sheet 5 MENTOR 1407M 6'CO7TJQ.
ATTORNEY.
June 24, 1 7- w. M. SCOTT, JR
AIR BLJAST CIRCUIT BREAKER Filed April 17, 1943 BY VV/LL/ AIR BLAST CIRCUIT BREAKER Filed April 17, 1943. 22 Sheets-Sheet 6 INV ENT OR. W/LL/AMMJCOTfl/Q.
ATTORNEY.
June 24, 1947. w, SCO JR 2,422,805
AIR BLAST CIRCUIT BREAKER Fiked April 17, 1943 22 Sheets-Sheet 7 BY W/Ll/ZIM M scar/v2,
ATTORNEY.
June 24-, 1947. w, SCOTT, ]R 2,422,805
AIR BLAST CIRCUIT BREAKER Filed April 17, 1945 22 Sheets-Sheet 8 INVENTOR VV/ZL MM /)Z @077 ATTORNEY.
June 24, 1947. w scar-r R Q 2,422,805
AIR BLAST CIRCUIT BREAKER Filed April 17, 1943 22 Sheets-Sheet 9 f5! 5. 5 INVENTOR.
BY W/LLMM 07- SZ07'T J2, W W
June 24, 1947. w. M. SCOTT, JR
AIR BLAST CIRCUIT BREAKER Filed April 17, 1945 22 Sheets-Sheet 1O INVENTOR.
' W/AL/fl/W 02 56077172, 42.1 W
June 24, 1947. w, scoT-r, JR
AIR BLAST CIRCUIT BREAKER Filed April 17, 1945 22 Sheets-Sheet 11 I 1 KwMml,
R O m V m BY W/LL/A/W M 66077 a2.
June 24, 1947. w M SCOTT, JR
AIR BLAST CIRCUIT BREAKER Filed April 17, 1945 22 Sheets-Sheet 12 fig 11.
IN VENT 0R.
BY mum/r1 M scorn/2,
ATTORNEY.
w M. SCOTT, JR AIR BLAST CIRCUIT BREAKER Filed April 17, 1945 22 Sheets-Sheet 15 June 24, 1947.
INVENTOR.
"711/407 02 66077172, BY A June 24, 1947, w. M. SCOTT, JR
AIR BLAST CIRCUIT BREAKER Filed April 17, 1945 22 Sheets-Sheet l4 W! W m J 0 M 8 8 "1 8 0 B6 4 m o n 8 M 0O 8O\. aw ED 7 98 2 g Zww a w i w W Y 0 INVENTOR.
mum/ 1 M 6C077J2. W W
fig [4.
June 24, 1947. w. M. SCOTT, JR 2,422,805
AIR BLASTCVIRCUIT BREAKER Filed April 17, 1943 22 Sheets-Sheet 15 .BOL
INVENTOR.
BY W/ZA MM M 6607772,
June- 24, 1947. w, SICQTT JR 7 AIR BLAST CIRCUIT BREAKER Filed April 17, 1945 22 Sheets-Sheet 16 June 24, 1947. w, M. SCOTT, JR. 2,422,805
AIR BLAST CIRCUIT BREAKER June 24, 1947.
w. M, SCOTT, JR
AIR BLAST CIRCUIT BREAKER Filed April 17,,1943 22 Sheets- Sheet l8 a w v 2, 2 4 m m w i M t k y M w u f, w m M v n 4 M 2 V Z 2 -Hm: w [M22722 u m June 24, 1947. w. M. SCOTT, JR
AIR BLAST CIRCUIT BREAKER Filed April 17, 1945 22 Sheets-Sheet l9 INVENTOR.
June 24, 1947. S T, R 2,422,805
AIR BLAST CIRCUIT BREAKER Filed April 17, 1943 22 Sheets-Sheet 20 WI/4.4 h I,
r I J v 7/4 9 Qt v Q fig 24.
INVENTOR.
MUM/KM JC07TJ2
US483387A 1943-04-17 1943-04-17 Air blast circuit breaker Expired - Lifetime US2422805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US483387A US2422805A (en) 1943-04-17 1943-04-17 Air blast circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US483387A US2422805A (en) 1943-04-17 1943-04-17 Air blast circuit breaker

Publications (1)

Publication Number Publication Date
US2422805A true US2422805A (en) 1947-06-24

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ID=23919850

Family Applications (1)

Application Number Title Priority Date Filing Date
US483387A Expired - Lifetime US2422805A (en) 1943-04-17 1943-04-17 Air blast circuit breaker

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US (1) US2422805A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7900372B2 (en) * 2008-04-18 2011-03-08 Mabe Canada Inc. Clothes dryer with louvre cover

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1433717A (en) * 1918-10-30 1922-10-31 Westinghouse Electric & Mfg Co Electrical system
US1783281A (en) * 1928-02-25 1930-12-02 Mechanical Rubber Co Valve
US1898901A (en) * 1927-08-30 1933-02-21 Ruppel Sigwart High tension circuit interrupter
US1944846A (en) * 1929-01-18 1934-01-23 Ruppel Sigwart Control system
US2089286A (en) * 1934-06-27 1937-08-10 Milliken Humphreys Circuit breaker
US2117261A (en) * 1936-07-30 1938-05-10 Bbc Brown Boveri & Cie Electric circuit breaker
US2270353A (en) * 1940-01-08 1942-01-20 Gen Electric Circuit breaker operating system
US2281337A (en) * 1937-04-03 1942-04-28 Gen Electric Circuit breaker fluid pressure operated system
US2282153A (en) * 1941-01-25 1942-05-05 Westinghouse Electric & Mfg Co Circuit interrupter
US2287039A (en) * 1940-06-10 1942-06-23 Allis Chalmers Mfg Co Electric circuit breaker
US2308261A (en) * 1939-12-06 1943-01-12 Gen Electric Fluid pressure control system
US2346147A (en) * 1942-02-13 1944-04-11 Gen Electric Pumpproof switch control system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1433717A (en) * 1918-10-30 1922-10-31 Westinghouse Electric & Mfg Co Electrical system
US1898901A (en) * 1927-08-30 1933-02-21 Ruppel Sigwart High tension circuit interrupter
US1783281A (en) * 1928-02-25 1930-12-02 Mechanical Rubber Co Valve
US1944846A (en) * 1929-01-18 1934-01-23 Ruppel Sigwart Control system
US2089286A (en) * 1934-06-27 1937-08-10 Milliken Humphreys Circuit breaker
US2117261A (en) * 1936-07-30 1938-05-10 Bbc Brown Boveri & Cie Electric circuit breaker
US2281337A (en) * 1937-04-03 1942-04-28 Gen Electric Circuit breaker fluid pressure operated system
US2308261A (en) * 1939-12-06 1943-01-12 Gen Electric Fluid pressure control system
US2270353A (en) * 1940-01-08 1942-01-20 Gen Electric Circuit breaker operating system
US2287039A (en) * 1940-06-10 1942-06-23 Allis Chalmers Mfg Co Electric circuit breaker
US2282153A (en) * 1941-01-25 1942-05-05 Westinghouse Electric & Mfg Co Circuit interrupter
US2346147A (en) * 1942-02-13 1944-04-11 Gen Electric Pumpproof switch control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7900372B2 (en) * 2008-04-18 2011-03-08 Mabe Canada Inc. Clothes dryer with louvre cover

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