BE764108A - HORIZONTAL OR VERTICAL DRAINAGE DEVICE. - Google Patents

HORIZONTAL OR VERTICAL DRAINAGE DEVICE.

Info

Publication number: BE764108A
Authority: BE; Belgium
Prior art keywords: horizontal; drainage device; vertical drainage; vertical; drainage
Prior art date: 1971-03-11

Application number

BE764108A

Other languages

French (fr)

Original Assignee

Smet Hugo

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.)

1971-03-11

Filing date

1971-03-11

Publication date

1971-08-02

1971-03-11 Application filed by Smet Hugo filed Critical Smet Hugo

1971-03-11 Priority to BE764108A priority Critical patent/BE764108A/en

1971-08-02 Publication of BE764108A publication Critical patent/BE764108A/en

1972-02-29 Priority to IT2115672A priority patent/IT947982B/en

1972-03-07 Priority to DE19722211627 priority patent/DE2211627A1/en

1972-03-07 Priority to FR7207795A priority patent/FR2129456A5/fr

1972-03-09 Priority to NL7203120A priority patent/NL7203120A/xx

Classifications

- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Agronomy & Crop Science (AREA)
Mechanical Engineering (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Floor Finish (AREA)

BE764108A 1971-03-11 1971-03-11 HORIZONTAL OR VERTICAL DRAINAGE DEVICE. BE764108A (en)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
BE764108A BE764108A (en)	1971-03-11	1971-03-11	HORIZONTAL OR VERTICAL DRAINAGE DEVICE.
IT2115672A IT947982B (en)	1971-03-11	1972-02-29	DRAINAGE DEVICE
DE19722211627 DE2211627A1 (en)	1971-03-11	1972-03-07	Drainage device
FR7207795A FR2129456A5 (en)	1971-03-11	1972-03-07
NL7203120A NL7203120A (en)	1971-03-11	1972-03-09

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE764108A BE764108A (en)	1971-03-11	1971-03-11	HORIZONTAL OR VERTICAL DRAINAGE DEVICE.

Publications (1)

Publication Number	Publication Date
BE764108A true BE764108A (en)	1971-08-02

Family

ID=3857836

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE764108A BE764108A (en)	1971-03-11	1971-03-11	HORIZONTAL OR VERTICAL DRAINAGE DEVICE.

Country Status (5)

Country	Link
BE (1)	BE764108A (en)
DE (1)	DE2211627A1 (en)
FR (1)	FR2129456A5 (en)
IT (1)	IT947982B (en)
NL (1)	NL7203120A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1015173A (en) *	1975-07-25	1977-08-09	Oleg Wager	Earth drain
JPS5636984Y2 (en) *	1977-03-18	1981-08-31
FR2420071A1 (en) *	1978-03-17	1979-10-12	Mitsui Petrochemical Ind	UNDERGROUND DRAINAGE PIPE
FR2442921A1 (en) *	1978-11-30	1980-06-27	Rhone Poulenc Textile	Semi-rigid porous composite sheet for use in subsoil drainage - comprising a plastics mesh or undulating coarse fabric with a nonwoven fabric cover
FR2462518A1 (en) *	1979-08-03	1981-02-13	Cofrad	DRAINAGE MATERIAL AND MANUFACTURING METHOD
NL8000496A (en) *	1980-01-25	1981-08-17	Wavin Bv	PLASTIC RIBBED TUBE WITH GASKET FOIL LAYER.
DE3620388A1 (en) *	1986-06-18	1987-12-23	Akzo Gmbh	DRAIN MAT WITH HIGH PRESSURE RESISTANCE
DE3728255A1 (en) *	1987-08-25	1989-03-09	Huesker Synthetic Gmbh & Co	Ground anchor strip
ES2226062T3 (en) *	1998-06-30	2005-03-16	Albert Verdonck	COVERED DRAIN PIPE.

1971
- 1971-03-11 BE BE764108A patent/BE764108A/en not_active IP Right Cessation
1972
- 1972-02-29 IT IT2115672A patent/IT947982B/en active
- 1972-03-07 DE DE19722211627 patent/DE2211627A1/en active Pending
- 1972-03-07 FR FR7207795A patent/FR2129456A5/fr not_active Expired
- 1972-03-09 NL NL7203120A patent/NL7203120A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE2211627A1 (en)	1972-09-21
NL7203120A (en)	1972-09-13
IT947982B (en)	1973-05-30
FR2129456A5 (en)	1972-10-27

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Legal Events

Date	Code	Title	Description
1991-01-01	RE20	Patent expired	Owner name: SMET H. Effective date: 19910311

Date

Code

Title

Description

1991-01-01

RE20

Patent expired

Owner name: SMET H.

Effective date: 19910311