NL176769C - MIXING DEVICE FOR A FLUID STORAGE TANK WITH A FLOATING ROOF. - Google Patents

MIXING DEVICE FOR A FLUID STORAGE TANK WITH A FLOATING ROOF.

Info

Publication number: NL176769C
Authority: NL; Netherlands
Prior art keywords: storage tank; mixing device; fluid storage; floating roof; roof
Prior art date: 1972-01-31

Application number

NLAANVRAGE7301363,A

Other languages

Dutch (nl)

Other versions

NL176769B (en

NL7301363A (en

Original Assignee

Gen Signal Corp

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.)

1972-01-31

Filing date

1973-01-31

Publication date

1985-06-03

1973-01-31 Application filed by Gen Signal Corp filed Critical Gen Signal Corp

1973-08-02 Publication of NL7301363A publication Critical patent/NL7301363A/xx

1985-01-02 Publication of NL176769B publication Critical patent/NL176769B/en

1985-06-03 Application granted granted Critical

1985-06-03 Publication of NL176769C publication Critical patent/NL176769C/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/34—Large containers having floating covers, e.g. floating roofs or blankets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Mixers Of The Rotary Stirring Type (AREA)
Filling Or Discharging Of Gas Storage Vessels (AREA)

NLAANVRAGE7301363,A 1972-01-31 1973-01-31 MIXING DEVICE FOR A FLUID STORAGE TANK WITH A FLOATING ROOF. NL176769C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US22196672A	1972-01-31	1972-01-31

Publications (3)

Publication Number	Publication Date
NL7301363A NL7301363A (en)	1973-08-02
NL176769B NL176769B (en)	1985-01-02
NL176769C true NL176769C (en)	1985-06-03

Family

ID=22830193

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7301363,A NL176769C (en)	1972-01-31	1973-01-31	MIXING DEVICE FOR A FLUID STORAGE TANK WITH A FLOATING ROOF.

Country Status (8)

Country	Link
US (1)	US3762690A (en)
JP (1)	JPS5611494B2 (en)
AU (1)	AU469301B2 (en)
CA (1)	CA962999A (en)
DE (1)	DE2304225C2 (en)
FR (1)	FR2170005B1 (en)
GB (1)	GB1397042A (en)
NL (1)	NL176769C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4136974A (en) *	1977-08-10	1979-01-30	Palotsee John J	Seal and propeller drive assembly for industrial cleaning tanks
FR2427274A1 (en) *	1978-05-30	1979-12-28	British Petroleum Co	Light floating cover for petroleum prods. storage tank - comprises two horizontal partitions made of thin ribbed sheets joined to form boxes, with rain-water drainage
JPH0420700Y2 (en) *	1986-08-31	1992-05-12
US4884245A (en) *	1989-03-21	1989-11-28	Jwi, Incorporated	Quick-connection drive coupling for mixing tank
AU2014203763B2 (en) *	2013-07-15	2018-07-26	Spx Flow, Inc.	Retractable mixing device and method
TWI701201B (en) *	2020-01-08	2020-08-11	璟鎧企業有限公司	Annular sealing device of inner floating roof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1912595A (en) *	1930-08-29	1933-06-06	Pacific Flush Tank Co	Sludge digestion tank
US2516917A (en) *	1945-12-14	1950-08-01	Allis Chalmers Mfg Co	Agitator
US2931534A (en) *	1958-04-07	1960-04-05	John H Wiggins	Automatic emergency drain mechanisms for floating roofs
NL301206A (en) *	1962-12-07	1900-01-01
US3329301A (en) *	1963-11-21	1967-07-04	Exxon Research Engineering Co	Floating tank top
US3294372A (en) *	1964-12-14	1966-12-27	Union Oil Co	Floating roof mixing tank
US3343817A (en) *	1966-06-29	1967-09-26	Interchem Corp	Apparatus for mixing materials in the substantial absence of air
US3411756A (en) *	1967-09-11	1968-11-19	Ziegler Moses	Mixing device for fluids

1972
- 1972-01-31 US US00221966A patent/US3762690A/en not_active Expired - Lifetime
1973
- 1973-01-16 GB GB227873A patent/GB1397042A/en not_active Expired
- 1973-01-17 CA CA161,465A patent/CA962999A/en not_active Expired
- 1973-01-26 AU AU51500/73A patent/AU469301B2/en not_active Expired
- 1973-01-29 DE DE2304225A patent/DE2304225C2/en not_active Expired
- 1973-01-30 FR FR7303175A patent/FR2170005B1/fr not_active Expired
- 1973-01-30 JP JP1239473A patent/JPS5611494B2/ja not_active Expired
- 1973-01-31 NL NLAANVRAGE7301363,A patent/NL176769C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL176769B (en)	1985-01-02
DE2304225A1 (en)	1973-08-09
US3762690A (en)	1973-10-02
FR2170005B1 (en)	1978-03-03
JPS4887462A (en)	1973-11-17
JPS5611494B2 (en)	1981-03-14
AU469301B2 (en)	1976-02-12
GB1397042A (en)	1975-06-11
CA962999A (en)	1975-02-18
NL7301363A (en)	1973-08-02
FR2170005A1 (en)	1973-09-14
AU5150073A (en)	1974-08-01
DE2304225C2 (en)	1984-11-08

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Legal Events

Date	Code	Title
1980-02-25	BA	A request for search or an international-type search has been filed
1982-04-01	BB	A search report has been drawn up
1982-09-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1988-09-16	V1	Lapsed because of non-payment of the annual fee