ATA200877A - DRAIN VALVE FOR RAW GAS CONTAINERS, ESPECIALLY FOR SHAFT OVENS - Google Patents

DRAIN VALVE FOR RAW GAS CONTAINERS, ESPECIALLY FOR SHAFT OVENS

Info

Publication number: ATA200877A
Authority: AT; Austria
Prior art keywords: drain valve; raw gas; gas containers; shaft ovens; ovens
Prior art date: 1976-04-12

Application number

AT0200877A

Other languages

German (de)

Other versions

AT366714B (en

Original Assignee

Wurth Anciens Ets Paul

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.)

1976-04-12

Filing date

1977-03-23

Publication date

1981-09-15

1976-04-12 Priority claimed from LU74745A external-priority patent/LU74745A1/xx

1977-02-02 Priority claimed from LU76693A external-priority patent/LU76693A1/xx

1977-03-23 Application filed by Wurth Anciens Ets Paul filed Critical Wurth Anciens Ets Paul

1981-09-15 Publication of ATA200877A publication Critical patent/ATA200877A/en

1982-05-10 Application granted granted Critical

1982-05-10 Publication of AT366714B publication Critical patent/AT366714B/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/002—Evacuating and treating of exhaust gases
- C21B7/005—Bleeder valves or slides
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/10—Other details, e.g. blast mains
- C21B9/12—Hot-blast valves or slides for blast furnaces

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Lift Valve (AREA)
Mechanically-Actuated Valves (AREA)
Blast Furnaces (AREA)
Sliding Valves (AREA)

AT0200877A 1976-04-12 1977-03-23 DRAIN VALVE FOR RAW GAS CONTAINERS, ESPECIALLY FOR SHAFT OVENS AT366714B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU74745A LU74745A1 (en)	1976-04-12	1976-04-12
LU76693A LU76693A1 (en)	1977-02-02	1977-02-02

Publications (2)

Publication Number	Publication Date
ATA200877A true ATA200877A (en)	1981-09-15
AT366714B AT366714B (en)	1982-05-10

Family

ID=26640199

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0200877A AT366714B (en)	1976-04-12	1977-03-23	DRAIN VALVE FOR RAW GAS CONTAINERS, ESPECIALLY FOR SHAFT OVENS

Country Status (16)

Country	Link
JP (2)	JPS52148829A (en)
AT (1)	AT366714B (en)
AU (1)	AU507888B2 (en)
BE (1)	BE853458A (en)
BR (1)	BR7702326A (en)
CA (1)	CA1087839A (en)
CS (1)	CS198234B2 (en)
DE (1)	DE2712134C2 (en)
ES (1)	ES457356A1 (en)
FR (1)	FR2348422A1 (en)
GB (1)	GB1523578A (en)
IN (1)	IN147569B (en)
IT (1)	IT1126724B (en)
MX (1)	MX146172A (en)
NL (1)	NL184438C (en)
PL (1)	PL109675B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63118337U (en) *	1987-01-23	1988-07-30
GB8708653D0 (en) *	1987-04-10	1987-05-13	Davy Mckee Stockton	Bleeder valve assembly
CN106090254A (en) *	2016-08-27	2016-11-09	黄浩华	Device for discharging

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2201837A (en) *	1939-03-24	1940-05-21	Pfaudler Co Inc	Relief valve
FR1169457A (en) *	1957-03-12	1958-12-29	Rateau Soc	Improvements to pressurized fluid valves control
US3216819A (en) *	1960-06-21	1965-11-09	Armco Steel Corp	Blast furnace bleeder valve operation
DE1211882B (en) *	1962-05-02	1966-03-03	Dikkers & Co N V G	Slide with piston drive and greater opening than closing force
US3237916A (en) *	1963-10-02	1966-03-01	Grove Valve & Regulator Co	Disc valve
US3442484A (en) *	1966-08-29	1969-05-06	Kinney Eng Inc S P	Blast furnace backdraft valve
US3684237A (en) *	1970-05-04	1972-08-15	Westinghouse Electric Corp	Variable force angle linkage

1977
- 1977-03-19 DE DE2712134A patent/DE2712134C2/en not_active Expired
- 1977-03-22 IN IN418/CAL/77A patent/IN147569B/en unknown
- 1977-03-23 AT AT0200877A patent/AT366714B/en not_active IP Right Cessation
- 1977-03-24 CS CS771962A patent/CS198234B2/en unknown
- 1977-03-25 FR FR7708952A patent/FR2348422A1/en active Granted
- 1977-03-28 CA CA274,828A patent/CA1087839A/en not_active Expired
- 1977-03-28 GB GB13020/77A patent/GB1523578A/en not_active Expired
- 1977-03-30 ES ES457356A patent/ES457356A1/en not_active Expired
- 1977-03-31 AU AU23828/77A patent/AU507888B2/en not_active Expired
- 1977-04-06 MX MX168674A patent/MX146172A/en unknown
- 1977-04-08 BE BE6045966A patent/BE853458A/en not_active IP Right Cessation
- 1977-04-08 IT IT48902/77A patent/IT1126724B/en active
- 1977-04-09 PL PL1977197330A patent/PL109675B2/en unknown
- 1977-04-11 JP JP4190877A patent/JPS52148829A/en active Pending
- 1977-04-12 NL NLAANVRAGE7703947,A patent/NL184438C/en not_active IP Right Cessation
- 1977-04-12 BR BR7702326A patent/BR7702326A/en unknown
1985
- 1985-07-12 JP JP1985107545U patent/JPS6141966U/en active Granted

Also Published As

Publication number	Publication date
MX146172A (en)	1982-05-21
AU507888B2 (en)	1980-02-28
PL109675B2 (en)	1980-06-30
AT366714B (en)	1982-05-10
JPH0329641Y2 (en)	1991-06-24
JPS52148829A (en)	1977-12-10
IT1126724B (en)	1986-05-21
FR2348422B1 (en)	1980-07-18
GB1523578A (en)	1978-09-06
CS198234B2 (en)	1980-05-30
JPS6141966U (en)	1986-03-18
AU2382877A (en)	1978-10-05
ES457356A1 (en)	1978-02-01
NL7703947A (en)	1977-10-14
DE2712134C2 (en)	1985-11-28
DE2712134A1 (en)	1977-11-17
NL184438C (en)	1989-07-17
IN147569B (en)	1980-04-12
BE853458A (en)	1977-08-01
FR2348422A1 (en)	1977-11-10
NL184438B (en)	1989-02-16
CA1087839A (en)	1980-10-21
BR7702326A (en)	1978-01-10

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ES203069Y (en)	1976-06-01	GAS STOVE FOR HOUSES-TRAILERS.

Legal Events

Date	Code	Title	Description
2000-05-15	ELA	Expired due to lapse of time