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DE69600413D1 - INJECTION PLUG AND INJECTION METHOD - Google Patents

INJECTION PLUG AND INJECTION METHOD

Info

Publication number
DE69600413D1
DE69600413D1 DE69600413T DE69600413T DE69600413D1 DE 69600413 D1 DE69600413 D1 DE 69600413D1 DE 69600413 T DE69600413 T DE 69600413T DE 69600413 T DE69600413 T DE 69600413T DE 69600413 D1 DE69600413 D1 DE 69600413D1
Authority
DE
Germany
Prior art keywords
packer
fixing tube
hole
packer body
seal
Prior art date
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.)
Expired - Lifetime
Application number
DE69600413T
Other languages
German (de)
Other versions
DE69600413T2 (en
Inventor
Juha Haavisto
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.)
Ppw-Polyplan Werkzeuge 22457 Hamburg De GmbH
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE69600413D1 publication Critical patent/DE69600413D1/en
Application granted granted Critical
Publication of DE69600413T2 publication Critical patent/DE69600413T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection

Landscapes

  • Architecture (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Pens And Brushes (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Materials For Medical Uses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)

Abstract

A packer and a corresponding method for filling cracks in concrete structures with packing material pumped into the crack. The packer comprises a packer body (1) designed to be inserted into a hole (2) drilled in the structure to be repaired, said packer body having a part (8) with a conical outer surface and a seal (7) around the packer body; a fixing tube (13) which, when the packer is in the hole, protrudes out of the hole; and a check valve (6) in the packer body, located on the opposite side of the seal with respect to the fixing tube, which check valve opens into the hole and communicates with the outer end (4) of the fixing tube via a hole (5) going through the packer body and the fixing tube. According to the invention, the packer body and the fixing tube form a single, continuous cast integral body and the seal (7) consists of an elastic tube of constant circular cross section which can slide between and around the fixing tube and the conical part (8) of the packer body.
DE69600413T 1995-11-15 1996-11-04 INJECTION PLUG AND INJECTION METHOD Expired - Lifetime DE69600413T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI955515A FI955515A0 (en) 1995-11-15 1995-11-15 Injekteringspropp
PCT/FI1996/000590 WO1997018367A1 (en) 1995-11-15 1996-11-04 Injection plug and injection method

Publications (2)

Publication Number Publication Date
DE69600413D1 true DE69600413D1 (en) 1998-08-13
DE69600413T2 DE69600413T2 (en) 1999-04-15

Family

ID=8544396

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69600413T Expired - Lifetime DE69600413T2 (en) 1995-11-15 1996-11-04 INJECTION PLUG AND INJECTION METHOD

Country Status (7)

Country Link
EP (1) EP0809741B1 (en)
AT (1) ATE168159T1 (en)
AU (1) AU7300896A (en)
DE (1) DE69600413T2 (en)
DK (1) DK0809741T3 (en)
FI (1) FI955515A0 (en)
WO (1) WO1997018367A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE509139C2 (en) * 1997-04-10 1998-12-07 Skanska Anlaeggning Ab Ways to simultaneously seal cracks around boreholes and anchor a rock bolt, as well as rock bolt
DE19911259B4 (en) 1999-03-13 2015-07-02 Hilti Aktiengesellschaft Auxiliary device for filling boreholes with mortar masses
SE512113C2 (en) * 1999-03-30 2000-01-24 Bengt Arvidsson Method and apparatus for injecting curable pulp into cavities, whereby the pulp is vibrated
FR2886325B1 (en) * 2005-05-30 2008-05-30 Charline Marie Henriet Lemaire CONTROLLED INJECTION PISTOL OF CLAMS IN LOCAL AREAS OF WORKS HAVING WATER SEALING DEFECTS
JP4522341B2 (en) 2005-08-05 2010-08-11 Ｆｓテクニカル株式会社 Injection nozzle and pinning method using the same
CN100425786C (en) * 2006-07-14 2008-10-15 山东省建筑科学研究院 Self-pressing crack treating device and construction technique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT368248B (en) * 1980-01-30 1982-09-27 Scheiber Wilfried INJECTION PACKER FOR HOLE HOLE CLOSURES
DE3203871A1 (en) * 1982-02-05 1983-08-18 Artur Dr.H.C. 7244 Waldachtal Fischer HIGH PRESSURE PACKER FOR INJECTING RESIN IN CONCRETE Cracks
DE3724559A1 (en) * 1987-07-24 1989-02-02 Hilti Ag METHOD FOR STRENGTHENING TORN COMPONENTS

Also Published As

Publication number Publication date
WO1997018367A1 (en) 1997-05-22
ATE168159T1 (en) 1998-07-15
DE69600413T2 (en) 1999-04-15
EP0809741A1 (en) 1997-12-03
AU7300896A (en) 1997-06-05
FI955515A0 (en) 1995-11-15
EP0809741B1 (en) 1998-07-08
DK0809741T3 (en) 1999-04-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PPW-POLYPLAN WERKZEUGE GMBH, 22457 HAMBURG, DE

8381 Inventor (new situation)

Free format text: HAAVISTO, JUHA, KERAVA, FI