EP0858533A1 - Dichtung mit injektionskanal - Google Patents

Dichtung mit injektionskanal

Info

Publication number: EP0858533A1
Authority: EP; European Patent Office
Prior art keywords: injection; lugs; waterstop; embedment; ofthe
Prior art date: 1995-11-01
Legal status (The legal status 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 status listed.): Granted

Application number

EP96937597A

Other languages

English (en)

French (fr)

Other versions

EP0858533B1 (de

Inventor

Bjarne Sem

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

1995-11-01

Filing date

1996-10-31

Publication date

1998-08-19

1996-10-31 Application filed by Individual filed Critical Individual

1998-08-19 Publication of EP0858533A1 publication Critical patent/EP0858533A1/de

2002-05-15 Application granted granted Critical

2002-05-15 Publication of EP0858533B1 publication Critical patent/EP0858533B1/de

2016-10-31 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6807—Expansion elements for parts cast in situ
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6816—Porous tubular seals for injecting sealing material

Definitions

the present invention relates to a waterstop ofthe type which comprises a central, elastically deformable portion with two embedment lugs extending from the central 5 portion and substantially in the same plane, and having securing means.
lamellae The purpose of these lamellae is to prevent the concrete mass that is cast from blocking 5 the perforations in the tube whilst ensuring that even at low pressure the injection mass can be squeezed out ofthe feed pipe and into the surrounding cracks and crevices.
a tube for chemical injection in concrete comprising an injection material insertion 0 portion and a compressible porous material attached thereto, and where the invention is characterised in that the insertion portion comprises at least two channels, running side by side, preferably cast in one piece and in the form of strips, in the outer walls of which there are formed micro-apertures for throughflow from within and outwards under a predetermined internal positive pressure. 5
micro-apertures are formed in such a way that owing to the elasticity ofthe wall material they function as non-return valves. Also, in cast walls where the walls are cast in blocks there is a danger of water leakage and so-called waterstops have therefore been developed consisting of a central, elastically deformable portion with two lugs projecting out therefrom and having securing means, where the lugs are designed to be cast into the adjacent concrete blocks.
the present application relates to a waterstop ofthe aforementioned type which is characterised in that the embedment lugs, in addition to the securing means, are equipped with injection channels for chemical injection, formed in one piece with the lugs and equipped with microholes for injection.
a deformable portion (1) here in the form of a pipe, from which pipe there extend two embedment lugs (2,3).
a circular pipe is shown, but this may of course be of any desirable and suitable shape, and it is only choice of material, economy and individual wishes which set limits.
the two lugs (2) and (3) are equipped with securing means in the form of flanges (4) 5 and grooves (5).
injection channels (7) are provided on the embedment lug, formed in one piece with the waterstop and in addition equipped with microholes ofthe type which under a certain positive pressure allows the chemical injection mass to be squeezed out, but which otherwise because ofthe elasticity ofthe 5 material acts as a non-return valve.
the product according to the invention is simple, easy to produce compared with the sophisticated embodiments ofthe prior art, and comes in a complete unit which does not require the mounting and affixing of additional equipment.
the invention therefore represents a considerable advance in this technical field which results in both cheaper equipment and simpler handling.

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Building Environments (AREA)
Reinforcement Elements For Buildings (AREA)
Infusion, Injection, And Reservoir Apparatuses (AREA)
Feeding And Controlling Fuel (AREA)
Tents Or Canopies (AREA)
Buildings Adapted To Withstand Abnormal External Influences (AREA)
Working Measures On Existing Buildindgs (AREA)

EP96937597A 1995-11-01 1996-10-31 Dichtung mit injektionskanal Expired - Lifetime EP0858533B1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
NO954368		1995-11-01
NO954368A NO305806B1 (no)	1995-11-01	1995-11-01	FugebÕnd med injeksjonskanal
PCT/NO1996/000259 WO1997016603A1 (en)	1995-11-01	1996-10-31	Waterstop with injection channel

Publications (2)

Publication Number	Publication Date
EP0858533A1 true EP0858533A1 (de)	1998-08-19
EP0858533B1 EP0858533B1 (de)	2002-05-15

Family

ID=19898715

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP96937597A Expired - Lifetime EP0858533B1 (de)	1995-11-01	1996-10-31	Dichtung mit injektionskanal

Country Status (6)

Country	Link
EP (1)	EP0858533B1 (de)
AT (1)	ATE217661T1 (de)
AU (1)	AU7509996A (de)
DE (2)	DE29609688U1 (de)
NO (1)	NO305806B1 (de)
WO (1)	WO1997016603A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE59913110D1 (de)	1999-05-21	2006-04-20	Hirsig Daniel	Fugenband für Fugen in Bauwerken
CN105421293B (zh) *	2015-12-26	2017-05-31	中国水电建设集团十五工程局有限公司	混凝土面板堆石坝防渗体系中铜止水带的施工方法
CN107201752A (zh) *	2017-06-28	2017-09-26	中国二十二冶集团有限公司	地下结构施工缝部位支模及橡胶止水带固定结构及其施工方法
CN118407524A (zh) *	2024-04-10	2024-07-30	上安实业江苏有限公司	一种具有自锁结构的橡胶止水带

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE172479C1 (de) *
AU582901B2 (en) *	1985-10-07	1987-04-09	C.I. Kasei Co., Ltd.	A waterstop
NO177939C (no) *	1991-03-19	1995-12-20	Bjarne Sem	Injeksjonsslange for kjemisk injeksjon i betong
NO178636C (no) *	1993-10-22	1996-05-02	Bjarne Sem	Slange for kjemisk injeksjon i betong

1995
- 1995-11-01 NO NO954368A patent/NO305806B1/no not_active IP Right Cessation
1996
- 1996-05-31 DE DE29609688U patent/DE29609688U1/de not_active Expired - Lifetime
- 1996-10-31 WO PCT/NO1996/000259 patent/WO1997016603A1/en active IP Right Grant
- 1996-10-31 EP EP96937597A patent/EP0858533B1/de not_active Expired - Lifetime
- 1996-10-31 AU AU75099/96A patent/AU7509996A/en not_active Abandoned
- 1996-10-31 AT AT96937597T patent/ATE217661T1/de not_active IP Right Cessation
- 1996-10-31 DE DE69621244T patent/DE69621244D1/de not_active Expired - Lifetime

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9716603A1 *

Also Published As

Publication number	Publication date
NO305806B1 (no)	1999-07-26
ATE217661T1 (de)	2002-06-15
NO954368L (no)	1997-05-02
EP0858533B1 (de)	2002-05-15
AU7509996A (en)	1997-05-22
NO954368D0 (no)	1995-11-01
WO1997016603A1 (en)	1997-05-09
DE29609688U1 (de)	1996-08-22
DE69621244D1 (de)	2002-06-20

Publication	Publication Date	Title
CA1124098A (en)	1982-05-25	Building blocks, wall structures made therefrom and methods of making the same
CA2331583A1 (en)	1999-11-18	Improvements in or relating to building elements and methods in relation to same
US4938631A (en)	1990-07-03	Facade anchor
JP4339963B2 (ja)	2009-10-07	モルタル充填式鉄筋継手
EP0858533B1 (de)	2002-05-15	Dichtung mit injektionskanal
GB2159902A (en)	1985-12-11	Sealing pipe joints
GB2159906A (en)	1985-12-11	Sealing pipe joints
JP3946477B2 (ja)	2007-07-18	プレキャストコンクリート板の接合方法
JP2631242B2 (ja)	1997-07-16	鋼管杭用止水継手
CN108729562B (zh)	2024-04-26	一种防水封堵装置
JPH02200926A (ja)	1990-08-09	止水枠を用いたコンクリートの施工方法
US4932470A (en)	1990-06-12	Apparatus for transferring mass and/or heat
JPH1037163A (ja)	1998-02-10	水路トンネルの隔壁ブロックの連結構造
KR200192083Y1 (ko)	2000-08-16	조립식 맨홀
JPS62160311A (ja)	1987-07-16	コンクリ−トブロツク継目用止水板
JPS6043543A (ja)	1985-03-08	筒状地下構造物の継手
JPH0352884Y2 (de)	1991-11-18
JP2003020667A (ja)	2003-01-24	耐震型マンホール構造及び耐震部材
JP4798570B2 (ja)	2011-10-19	継手構造体
KR100497677B1 (ko)	2005-07-01	콘크리트 구조물 연결용 지수 구조
KR19990042102U (ko)	1999-12-27	암거설비
KR0130903Y1 (ko)	1998-12-15	콘크리트벽의 관통공 밀폐구조
JPH0431597A (ja)	1992-02-03	鋼殻コンクリートセグメントの継手構造
JP3294880B2 (ja)	2002-06-24	漏水防止用壁部材
JPH0645116Y2 (ja)	1994-11-16	推進用ヒューム管の継手構造

Legal Events

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1998-07-03	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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2001-08-22	17Q	First examination report despatched	Effective date: 20010711
2001-11-08	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
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