NO793136L - Beskyttelsesgitter. - Google Patents

Beskyttelsesgitter.

Info

Publication number: NO793136L
Authority: NO; Norway
Prior art keywords: protective grille; grille; protective
Prior art date: 1978-09-29

Application number

NO793136A

Other languages

English (en)

Other versions

NO148846C (no

NO148846B (no

Inventor

Eero Maekinen

Stefan Gordin

Original Assignee

Waertsilae Oy Ab

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.)

1978-09-29

Filing date

1979-09-28

Publication date

1980-04-01

1979-09-28 Application filed by Waertsilae Oy Ab filed Critical Waertsilae Oy Ab

1980-04-01 Publication of NO793136L publication Critical patent/NO793136L/no

1983-09-19 Publication of NO148846B publication Critical patent/NO148846B/no

1983-12-28 Publication of NO148846C publication Critical patent/NO148846C/no

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
- B63H5/165—Propeller guards, line cutters or other means for protecting propellers or rudders
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2211/00—Applications
- B63B2211/06—Operation in ice-infested waters

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
Ocean & Marine Engineering (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Meat, Egg Or Seafood Products (AREA)
Baking, Grill, Roasting (AREA)
Thermal Insulation (AREA)
Bridges Or Land Bridges (AREA)
Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)

NO793136A 1978-09-29 1979-09-28 Beskyttelsesgitter NO148846C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI782966A FI63709C (fi)	1978-09-29	1978-09-29	Skyddsanordning foer propeller

Publications (3)

Publication Number	Publication Date
NO793136L true NO793136L (no)	1980-04-01
NO148846B NO148846B (no)	1983-09-19
NO148846C NO148846C (no)	1983-12-28

Family

ID=8512039

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO793136A NO148846C (no)	1978-09-29	1979-09-28	Beskyttelsesgitter

Country Status (8)

Country	Link
US (1)	US4411631A (no)
JP (1)	JPS5547990A (no)
CA (1)	CA1110925A (no)
DE (1)	DE2939091A1 (no)
DK (1)	DK408479A (no)
FI (1)	FI63709C (no)
NO (1)	NO148846C (no)
SE (1)	SE443546B (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1176919A (en)	1980-10-24	1984-10-30	Eric R. May	Propulsion of ships
CA2043771C (en) *	1991-06-11	1994-09-20	Armand Arsenault	Propeller guard
US5501622A (en) *	1995-05-08	1996-03-26	Phelan; John J.	Marine mammal guard
GB2344332A (en) *	1998-12-04	2000-06-07	Barrus E P Ltd	Marine propulsion unit
US20040090195A1 (en) *	2001-06-11	2004-05-13	Motsenbocker Marvin A.	Efficient control, monitoring and energy devices for vehicles such as watercraft
US6676460B1 (en)	2001-07-05	2004-01-13	Maruta Electric Boatworks Llc	Electronic propeller guard
US7335071B1 (en)	2001-07-05	2008-02-26	Maruta Electric Boatworks Llc	Electronic shut off systems
US6986689B2 (en) *	2003-07-22	2006-01-17	Enviropropcorporation	System and apparatus for improving safety and thrust from a hydro-drive device
US7267589B2 (en) *	2004-07-22	2007-09-11	Enviroprop Corporation	System and apparatus for improving safety and thrust from a hydro-drive device
US7229331B2 (en) *	2005-01-24	2007-06-12	Enviroprop Corporation	Shroud for a hydro thrust device
KR101230253B1 (ko)	2009-03-09	2013-02-06	대우조선해양 주식회사	극한지 선박 또는 해양구조물의 내빙 구조체
JP7667973B2 (ja) *	2021-04-05	2025-04-24	株式会社フラクタリー	プロペラガード
CN115158620B (zh) *	2022-08-09	2024-04-05	江苏科技大学	一种用于吊舱推进器的分冰防护装置及其设计方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1024119A (en) *	1911-03-16	1912-04-23	Thomas F Cox	Tugboat.
US1055874A (en) *	1911-05-06	1913-03-11	Thomas E Mcdermott	Boat-hull.
US1072270A (en) *	1912-01-17	1913-09-02	Silverio Tagliamonte	Boat.
US1620129A (en) *	1925-11-17	1927-03-08	Peterson Gabull	Propeller guard
US4078516A (en) *	1977-01-14	1978-03-14	Balius Donald G	Propeller guard

1978
- 1978-09-29 FI FI782966A patent/FI63709C/fi not_active IP Right Cessation
1979
- 1979-09-17 SE SE7907706A patent/SE443546B/sv unknown
- 1979-09-25 CA CA336,320A patent/CA1110925A/en not_active Expired
- 1979-09-27 DE DE19792939091 patent/DE2939091A1/de not_active Withdrawn
- 1979-09-28 JP JP12522579A patent/JPS5547990A/ja active Pending
- 1979-09-28 DK DK408479A patent/DK408479A/da not_active Application Discontinuation
- 1979-09-28 NO NO793136A patent/NO148846C/no unknown
1981
- 1981-09-08 US US06/300,201 patent/US4411631A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
NO148846C (no)	1983-12-28
SE7907706L (sv)	1980-03-30
SE443546B (sv)	1986-03-03
DE2939091A1 (de)	1980-04-17
FI782966A7 (fi)	1980-03-30
FI63709C (fi)	1983-08-10
NO148846B (no)	1983-09-19
CA1110925A (en)	1981-10-20
US4411631A (en)	1983-10-25
FI63709B (fi)	1983-04-29
DK408479A (da)	1980-03-30
JPS5547990A (en)	1980-04-05

Publication	Publication Date	Title
IT7921452A0 (it)	1979-03-30	Giunti protetici.
NO152804C (no)	1985-11-20	Avloepssystem.
FI791614A7 (fi)	1981-01-01	Aryylihydantoiinit.
NO793136L (no)	1980-04-01	Beskyttelsesgitter.
NL7902369A (nl)	1979-10-05	Beschermmantel.
FI841359A0 (fi)	1984-04-05	Fenyl-kinolizidiner.
IT8021666A0 (it)	1980-04-24	Ventola.
DK429179A (da)	1980-04-14	2-propyl-pent-4-en-1-al.
NL7901380A (nl)	1979-08-23	Absorberend voorwerp.
IT7919647A0 (it)	1979-01-26	Graticola mobile.
ES244443Y (es)	1980-04-01	Disposicion de proteccion balistica.
FI77070B (fi)	1988-09-30	Duscharmatur.
IT7822181A0 (it)	1978-04-11	Protezione antipallottole.
IT7831443A0 (it)	1978-12-29	Strutture protettive.
FI803196A7 (fi)	1981-04-13	Suojahuppu.
ES234430Y (es)	1978-09-16	Reja desmontable.
IT7823463V0 (it)	1978-12-06	Termostato di protezione.
ES237461Y (es)	1987-01-01	Sobre.
ATA205578A (de)	1979-09-15	Schutz- bzw. fanggeruest
ES239037Y (es)	1979-05-16	Dispositivo de proteccion.
NL174426C (nl)	1984-06-18	Grill.
ES234701Y (es)	1978-10-01	Colchon-butaca.
ES233853Y (es)	1978-08-16	Burlete.
ES234952Y (es)	1978-10-16	Rinconera.
ES235084Y (es)	1979-04-01	Casquillo-cojinete.