NL166891B - ADJUSTABLE VESSEL SCREW. - Google Patents

ADJUSTABLE VESSEL SCREW.

Info

Publication number: NL166891B
Authority: NL; Netherlands
Prior art keywords: vessel screw; adjustable vessel; adjustable; screw; vessel
Prior art date: 1969-03-28

Application number

NL7004405.A

Other languages

Dutch (nl)

Other versions

NL166891C (en

NL7004405A (en

Inventor

A M Liaaen

Original Assignee

Liaaen As A M

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.)

1969-03-28

Filing date

1970-03-26

Publication date

1981-05-15

1970-03-26 Application filed by Liaaen As A M filed Critical Liaaen As A M

1970-09-30 Publication of NL7004405A publication Critical patent/NL7004405A/xx

1981-05-15 Publication of NL166891B publication Critical patent/NL166891B/en

1981-10-15 Application granted granted Critical

1981-10-15 Publication of NL166891C publication Critical patent/NL166891C/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
- B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
- B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
- B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
- B63H3/082—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
- B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
- B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
- B63H2003/088—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid characterised by supply of fluid actuating medium to control element, e.g. of hydraulic fluid to actuator co-rotating with the propeller

Landscapes

Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
Ocean & Marine Engineering (AREA)
Actuator (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Fluid-Pressure Circuits (AREA)

NL7004405.A 1969-03-28 1970-03-26 ADJUSTABLE VESSEL SCREW. NL166891C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO1311/69A NO123595B (en)	1969-03-28	1969-03-28

Publications (3)

Publication Number	Publication Date
NL7004405A NL7004405A (en)	1970-09-30
NL166891B true NL166891B (en)	1981-05-15
NL166891C NL166891C (en)	1981-10-15

Family

ID=19878116

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7004405.A NL166891C (en)	1969-03-28	1970-03-26	ADJUSTABLE VESSEL SCREW.

Country Status (11)

Country	Link
US (1)	US3640644A (en)
JP (1)	JPS4940184B1 (en)
DE (1)	DE2012575C2 (en)
DK (1)	DK141481B (en)
FI (1)	FI48331C (en)
FR (1)	FR2039916A5 (en)
GB (1)	GB1293206A (en)
NL (1)	NL166891C (en)
NO (1)	NO123595B (en)
PL (1)	PL71504B1 (en)
SE (1)	SE376210B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1384383A (en) *	1971-08-26	1975-02-19	Lips Nv	Variable pitch propeller with emergency control
US4352634A (en) *	1980-03-17	1982-10-05	United Technologies Corporation	Wind turbine blade pitch control system
DE3415428A1 (en) *	1984-04-25	1985-10-31	Liebherr-Aero-Technik Gmbh, 8998 Lindenberg	Adjusting drive for adjustment of the setting angle of one or more rotor blades
US4671737A (en) *	1984-12-26	1987-06-09	Sundstrand Corporation	Blade pitch changing mechanism
US4781533A (en) *	1986-09-30	1988-11-01	Kamewa Ab	Control system for propeller with controllable pitch
GB8723246D0 (en) *	1987-10-03	1987-11-04	Dowty Rotol Ltd	Bladed rotor assemblies
SE503426C2 (en) *	1993-12-17	1996-06-10	Motala Verkstad Ab	Device for propeller drives for marine vehicles
EP2444316B1 (en) *	2010-10-25	2016-02-17	MT-Propeller Entwicklung GmbH	Hydraulic variable pitch propeller
CN109163890B (en) *	2018-07-10	2020-12-25	武汉船用机械有限责任公司	Method for monitoring working state of controllable pitch propeller
CN111486331B (en) *	2020-04-14	2021-08-06	南京高精船用设备有限公司	Forced lubrication cooling's epaxial oil distributor structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD63709A (en) *
US2312686A (en) *	1941-09-24	1943-03-02	John Eley Jr	Emergency cut-over valve
US2693243A (en) *	1952-07-23	1954-11-02	John H Strandell	Double crank controllable pitch propeller
US2802453A (en) *	1953-08-13	1957-08-13	Lockheed Aircraft Corp	Hydraulic transfer valve
GB785766A (en) *	1955-05-05	1957-11-06	Rotol Ltd	Improvements in hydraulic variable pitch propellers
US2830668A (en) *	1956-11-01	1958-04-15	United Aircraft Corp	Hydraulic system for an aeronautical propeller
GB901800A (en) *	1959-09-09	1962-07-25	Hindmarch Thomas	Improvements in or relating to hydraulically operated variable pitch marine screw propellers

1969
- 1969-03-28 NO NO1311/69A patent/NO123595B/no unknown
1970
- 1970-03-17 DE DE2012575A patent/DE2012575C2/en not_active Expired
- 1970-03-17 SE SE7003522A patent/SE376210B/xx unknown
- 1970-03-18 PL PL1970139475A patent/PL71504B1/pl unknown
- 1970-03-20 DK DK142770AA patent/DK141481B/en unknown
- 1970-03-23 FI FI700818A patent/FI48331C/en active
- 1970-03-24 FR FR7010536A patent/FR2039916A5/fr not_active Expired
- 1970-03-25 GB GB04426/70D patent/GB1293206A/en not_active Expired
- 1970-03-26 NL NL7004405.A patent/NL166891C/en not_active IP Right Cessation
- 1970-03-27 US US23172A patent/US3640644A/en not_active Expired - Lifetime
- 1970-03-28 JP JP45025660A patent/JPS4940184B1/ja active Pending

Also Published As

Publication number	Publication date
SE376210B (en)	1975-05-12
DE2012575C2 (en)	1983-11-17
GB1293206A (en)	1972-10-18
PL71504B1 (en)	1974-06-29
NL166891C (en)	1981-10-15
US3640644A (en)	1972-02-08
JPS4940184B1 (en)	1974-10-31
DK141481B (en)	1980-03-24
FI48331C (en)	1974-09-10
NL7004405A (en)	1970-09-30
DK141481C (en)	1980-09-29
NO123595B (en)	1971-12-13
FI48331B (en)	1974-05-31
DE2012575A1 (en)	1971-02-11
FR2039916A5 (en)	1971-01-15

Publication	Publication Date	Title
CH518462A (en)	1972-01-31	screw
CH495829A (en)	1970-09-15	Screw press
NL161050C (en)	1980-01-15	WARMING SCALE.
BE752228A (en)	1970-12-21	SCREW
BE816810Q (en)	1974-10-16	TAP
CH526730A (en)	1972-08-15	Adjusting screw
NL162721C (en)	1980-06-16	SCREW PUMP.
NL166891C (en)	1981-10-15	ADJUSTABLE VESSEL SCREW.
BE752078A (en)	1970-12-01	INDESSERRABLE NUT
NL143649B (en)	1974-10-15	CUPBOARD.
NL167621C (en)	1982-01-18	PARALLEL BENCH SCREW.
AT318227B (en)	1974-10-10	Screw press
FI51319C (en)	1976-12-10	Metal screw cap.
NL164937C (en)	1981-02-16	SCREW.
CH530810A (en)	1972-11-30	Defoamer
CH509518A (en)	1971-06-30	screw
CH510512A (en)	1971-07-31	Screw press
ES189991Y (en)	1974-11-01	REMOVABLE TABICATION ARRANGEMENT.
CH503934A (en)	1971-02-28	Tap
AT299900B (en)	1972-07-10	Flocculants
DK125006B (en)	1972-12-18	Thermocopier.
AT301968B (en)	1972-09-25	Detachable screw connection
DK129621B (en)	1974-11-04	Vertically adjustable bathtub.
ES149355Y (en)	1970-11-16	SCREW.
CH523452A (en)	1972-05-31	Tap

Legal Events

Date	Code	Title	Description
1988-11-16	V1	Lapsed because of non-payment of the annual fee