PT91298B - Sistema de desengate progressivo a distancia de uma serie de elementos de prisao apertados sucessivamente ao longo de uma estrutura subaquatica e processo para a sua realizacao - Google Patents

Sistema de desengate progressivo a distancia de uma serie de elementos de prisao apertados sucessivamente ao longo de uma estrutura subaquatica e processo para a sua realizacao Download PDF

Info

Publication number: PT91298B
Authority: PT; Portugal
Prior art keywords: series; prison; pins; elements; locking
Prior art date: 1988-07-29

Application number

PT91298A

Other languages

English (en)

Portuguese (pt)

Other versions

PT91298A (pt

Inventor

Umberto Giovannini

Original Assignee

Saipem Spa

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.)

1988-07-29

Filing date

1989-07-27

Publication date

1995-07-06

1989-07-27 Application filed by Saipem Spa filed Critical Saipem Spa

1990-02-08 Publication of PT91298A publication Critical patent/PT91298A/pt

1995-07-06 Publication of PT91298B publication Critical patent/PT91298B/pt

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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/16—Laying or reclaiming pipes on or under water on the bottom
- F16L1/163—Laying or reclaiming pipes on or under water on the bottom by varying the apparent weight of the pipe during the laying operation
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/20—Accessories therefor, e.g. floats or weights
- F16L1/24—Floats; Weights

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Earth Drilling (AREA)
Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Laying Of Electric Cables Or Lines Outside (AREA)
Revetment (AREA)
Ropes Or Cables (AREA)
Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Load-Engaging Elements For Cranes (AREA)
Connector Housings Or Holding Contact Members (AREA)

PT91298A 1988-07-29 1989-07-27 Sistema de desengate progressivo a distancia de uma serie de elementos de prisao apertados sucessivamente ao longo de uma estrutura subaquatica e processo para a sua realizacao PT91298B (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8821554A IT1226554B (it)	1988-07-29	1988-07-29	Sistema di sgancio progressivo a distanza di una serie di clampe serrate in successione lungo una struttura subacquea e procedimento per la sua messa in opera.

Publications (2)

Publication Number	Publication Date
PT91298A PT91298A (pt)	1990-02-08
PT91298B true PT91298B (pt)	1995-07-06

Family

ID=11183526

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT91298A PT91298B (pt)	1988-07-29	1989-07-27	Sistema de desengate progressivo a distancia de uma serie de elementos de prisao apertados sucessivamente ao longo de uma estrutura subaquatica e processo para a sua realizacao

Country Status (18)

Country	Link
AT (1)	AT397548B (sv)
BE (1)	BE1003076A4 (sv)
BR (1)	BR8903700A (sv)
CA (1)	CA1337580C (sv)
DE (1)	DE3923957A1 (sv)
DK (1)	DK170911B1 (sv)
ES (1)	ES2014915A6 (sv)
FI (1)	FI893552L (sv)
FR (1)	FR2634854A1 (sv)
GB (1)	GB2221247B (sv)
GR (1)	GR1000590B (sv)
IE (1)	IE63699B1 (sv)
IT (1)	IT1226554B (sv)
LU (1)	LU87558A1 (sv)
NL (1)	NL8901920A (sv)
NO (1)	NO893061L (sv)
PT (1)	PT91298B (sv)
SE (1)	SE8902577L (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1402148A1 (en) *	2001-06-29	2004-03-31	Smit Land & Marine Engineering Limited	Method of laying an underwater flowline
GB2439241B (en) *	2005-05-05	2010-07-14	Acergy France Sa	Towing and subsea installation of long articles
NL2017332B1 (en) *	2016-08-18	2018-02-23	Boskalis Bv Baggermaatschappij	Method, system and parts of said system for releasing a submergible load from a buoyant member

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3128512A (en) *	1961-05-10	1964-04-14	Merritt Chapman & Scott Corp	Release mechanism
FR2260051A1 (en) *	1974-02-04	1975-08-29	Sedec	Method of placing undersea piping - uses collapsible fluid filled tube gives buoyancy to prevent kinking of piping
FR2281534A1 (fr) *	1974-08-05	1976-03-05	Petroles Cie Francaise	Procede et dispositif de largage de flotteurs d'allegement de conduites sous-marines
FR2344678A1 (fr) *	1976-03-18	1977-10-14	Doris Dev Richesse Sous Marine	Installation pour larguer des flotteurs immerges
FR2353002A1 (fr) *	1976-05-25	1977-12-23	Doris Dev Richesse Sous Marine	Dispositif de largage de flotteurs immerges
US4399601A (en) *	1980-03-31	1983-08-23	Shell Oil Company	Method of preparing and using a pressure actuated release mechanism
US4563108A (en) *	1983-05-18	1986-01-07	Shell Oil Company	Pressure actuated release mechanism

1988
- 1988-07-29 IT IT8821554A patent/IT1226554B/it active
1989
- 1989-07-12 IE IE224989A patent/IE63699B1/en not_active IP Right Cessation
- 1989-07-13 GR GR890100449A patent/GR1000590B/el unknown
- 1989-07-14 GB GB8916205A patent/GB2221247B/en not_active Expired - Fee Related
- 1989-07-14 CA CA000605657A patent/CA1337580C/en not_active Expired - Fee Related
- 1989-07-18 LU LU87558A patent/LU87558A1/fr unknown
- 1989-07-19 FR FR8909716A patent/FR2634854A1/fr active Pending
- 1989-07-19 DE DE3923957A patent/DE3923957A1/de active Granted
- 1989-07-20 BR BR898903700A patent/BR8903700A/pt not_active IP Right Cessation
- 1989-07-20 SE SE8902577A patent/SE8902577L/sv not_active Application Discontinuation
- 1989-07-21 ES ES8903014A patent/ES2014915A6/es not_active Expired - Fee Related
- 1989-07-24 AT AT0178289A patent/AT397548B/de not_active IP Right Cessation
- 1989-07-25 NL NL8901920A patent/NL8901920A/nl not_active Application Discontinuation
- 1989-07-25 FI FI893552A patent/FI893552L/fi not_active Application Discontinuation
- 1989-07-26 BE BE8900806A patent/BE1003076A4/fr not_active IP Right Cessation
- 1989-07-27 PT PT91298A patent/PT91298B/pt not_active IP Right Cessation
- 1989-07-27 NO NO89893061A patent/NO893061L/no unknown
- 1989-07-28 DK DK373789A patent/DK170911B1/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
BR8903700A (pt)	1990-10-02
GR1000590B (el)	1992-08-26
IT1226554B (it)	1991-01-24
DE3923957A1 (de)	1990-02-08
DK373789A (da)	1990-01-30
ATA178289A (de)	1993-09-15
GB2221247B (en)	1992-07-29
AT397548B (de)	1994-04-25
CA1337580C (en)	1995-11-21
LU87558A1 (fr)	1990-02-07
GB8916205D0 (en)	1989-08-31
ES2014915A6 (es)	1990-07-16
DK170911B1 (da)	1996-03-11
FI893552L (fi)	1990-01-30
NO893061L (no)	1990-01-30
IT8821554A0 (it)	1988-07-29
SE8902577D0 (sv)	1989-07-20
NO893061D0 (no)	1989-07-27
IE892249L (en)	1990-01-29
BE1003076A4 (fr)	1991-11-12
FR2634854A1 (fr)	1990-02-02
DE3923957C2 (sv)	1990-09-27
NL8901920A (nl)	1990-02-16
FI893552A0 (fi)	1989-07-25
IE63699B1 (en)	1995-05-31
PT91298A (pt)	1990-02-08
GB2221247A (en)	1990-01-31
SE8902577L (sv)	1990-01-30
DK373789D0 (da)	1989-07-28

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Legal Events

Date	Code	Title	Description
1997-12-31	MM3A	Annulment or lapse	Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19970831

Date

Code

Title

Description

1997-12-31

MM3A

Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19970831