NL7702644A - ROTATING COMPOSITION. - Google Patents

ROTATING COMPOSITION.

Info

Publication number: NL7702644A
Authority: NL; Netherlands
Prior art keywords: rotating composition; rotating; composition
Prior art date: 1976-03-12

Application number

NL7702644A

Other languages

Dutch (nl)

Original Assignee

Keystone Int

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.)

1976-03-12

Filing date

1977-03-11

Publication date

1977-09-14

1977-03-11 Application filed by Keystone Int filed Critical Keystone Int

1977-09-14 Publication of NL7702644A publication Critical patent/NL7702644A/en

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Lift Valve (AREA)

NL7702644A 1976-03-12 1977-03-11 ROTATING COMPOSITION. NL7702644A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US66419676A	1976-03-12	1976-03-12

Publications (1)

Publication Number	Publication Date
NL7702644A true NL7702644A (en)	1977-09-14

Family

ID=24664984

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7702644A NL7702644A (en)	1976-03-12	1977-03-11	ROTATING COMPOSITION.

Country Status (11)

Country	Link
JP (1)	JPS52135422A (en)
AU (1)	AU515047B2 (en)
BR (1)	BR7701510A (en)
CA (1)	CA1056791A (en)
DE (1)	DE2710104A1 (en)
FR (1)	FR2343947A1 (en)
GB (1)	GB1574216A (en)
IT (1)	IT1077488B (en)
MX (1)	MX144213A (en)
NL (1)	NL7702644A (en)
SE (1)	SE420860B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3967812A (en) *	1975-02-26	1976-07-06	Dresser Industries, Inc.	Shaft seal for corrosion resistant butterfly valve
US4483513A (en) *	1982-08-09	1984-11-20	General Signal Corporation	Pin connection of a shaft to closure member of a rotary valve
US4651763A (en) *	1986-03-05	1987-03-24	Keystone International, Inc.	Fire-safe ventilation valve
US4659064A (en) *	1986-08-01	1987-04-21	Keystone International, Inc.	Apparatus for fixing the position of a valve element shaft in a bore
US4711427A (en) *	1986-08-20	1987-12-08	Keystone International, Inc.	Apparatus for connecting a valve element to a valve stem
US4828221A (en) *	1987-11-06	1989-05-09	Keystone International, Inc.	Valve assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3345033A (en) *	1965-06-15	1967-10-03	Pratt Co Henry	Shaft seal for a butterfly valve
GB1135811A (en) *	1966-01-01	1968-12-04	David F Wiseman & Sons Ltd	Improvements in butterfly valves

1977
- 1977-03-02 CA CA272,997A patent/CA1056791A/en not_active Expired
- 1977-03-08 DE DE19772710104 patent/DE2710104A1/en not_active Withdrawn
- 1977-03-09 SE SE7702689A patent/SE420860B/en unknown
- 1977-03-11 IT IT48445/77A patent/IT1077488B/en active
- 1977-03-11 FR FR7707410A patent/FR2343947A1/en active Granted
- 1977-03-11 AU AU23189/77A patent/AU515047B2/en not_active Expired
- 1977-03-11 NL NL7702644A patent/NL7702644A/en not_active Application Discontinuation
- 1977-03-11 BR BR7701510A patent/BR7701510A/en unknown
- 1977-03-11 MX MX168336A patent/MX144213A/en unknown
- 1977-03-12 JP JP2661777A patent/JPS52135422A/en active Pending
- 1977-03-14 GB GB10651/77A patent/GB1574216A/en not_active Expired

Also Published As

Publication number	Publication date
BR7701510A (en)	1978-01-03
AU2318977A (en)	1978-09-14
SE7702689L (en)	1977-09-13
AU515047B2 (en)	1981-03-12
FR2343947B1 (en)	1983-01-14
IT1077488B (en)	1985-05-04
FR2343947A1 (en)	1977-10-07
GB1574216A (en)	1980-09-03
CA1056791A (en)	1979-06-19
MX144213A (en)	1981-09-10
DE2710104A1 (en)	1977-09-15
SE420860B (en)	1981-11-02
JPS52135422A (en)	1977-11-12

Legal Events

Date	Code	Title	Description
1983-11-01	BV	The patent application has lapsed

Publication	Publication Date	Title
NL7711998A (en)	1978-05-17	2-AMINOCYCLOALIPHATIC ARYLAMIDS.
NL7709449A (en)	1978-03-02	CAST COMPOSITION.
NO764152L (en)	1978-03-03	DIARAMMER.
DK413477A (en)	1978-03-21	ROTATION MEETERS
SE7613046L (en)	1978-05-23	FAST.
NO143209C (en)	1981-01-02	BUNTE-DEVICE.
NL7610311A (en)	1977-09-26	REKINDICATOR.
NL7608855A (en)	1977-02-10	ROTATING EG.
NL7808133A (en)	1979-02-07	ROTATING GAUFREER.
NO772035L (en)	1978-03-01	PELEDRIVER.
NO771266L (en)	1977-10-14	FUNGICID.
NL7702644A (en)	1977-09-14	ROTATING COMPOSITION.
MX3553E (en)	1981-03-02	IMPROVED POLUMERIC COMPOSITION
NL7610174A (en)	1977-08-02	ROTATING COMPRESSOR.
NL7706628A (en)	1977-12-28	BOOTROMP.
NO145316C (en)	1982-02-24	SONAR-PRINTER.
NO143685C (en)	1981-03-25	LUFTSTROEMREGULATOR.
NL7703096A (en)	1977-09-27	STANDARD COMPOSITION.
ES222715Y (en)	1977-03-16	SHOE-SKATE.
NL7710352A (en)	1978-04-11	THIAZOLIDINE-4-CARBONITRILES.
NL7705984A (en)	1977-12-06	ROTATING EG.
NL7703665A (en)	1977-10-10	ROTATING CULTIVATOR.
NO771319L (en)	1977-12-09	DRILL-V {SPOON COMPOSITION.
DK138827B (en)	1978-11-06	Narresut.
BR5601465U (en)	1978-07-25	ROTATING VALETADEIRA