LT2005003A - Coupling for anchor bolts - Google Patents

Coupling for anchor bolts

Info

Publication number
LT2005003A
LT2005003A LT2005003A LT2005003A LT2005003A LT 2005003 A LT2005003 A LT 2005003A LT 2005003 A LT2005003 A LT 2005003A LT 2005003 A LT2005003 A LT 2005003A LT 2005003 A LT2005003 A LT 2005003A
Authority
LT
Lithuania
Prior art keywords
anchor
coupling
pipes
sleeve
annular rib
Prior art date
Application number
LT2005003A
Other languages
Lithuanian (lt)
Other versions
LT5226B (en
Inventor
Herbert Papousek
Original Assignee
Atlas Copco Mai Gmbh
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 Atlas Copco Mai Gmbh filed Critical Atlas Copco Mai Gmbh
Priority to LT2005003A priority Critical patent/LT5226B/en
Publication of LT2005003A publication Critical patent/LT2005003A/en
Publication of LT5226B publication Critical patent/LT5226B/en

Links

Landscapes

  • Joining Of Building Structures In Genera (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The invention relates to a coupling for anchor bolts, comprising a sleeve (1) having an internal screw thread (5) and two anchor pipes (2) having an external screw thread (3), the ends (8) of said pipes being screwed into the sleeve (1). Said sleeve(1) is provided with an annular rib (4) in the longitudinal centre thereof, said rib having a cylindrical inner end surface (10). The ends (8) of the anchor pipes (2) engage in the annular rib (4) in a sealing manner, said ends being embodied with cylindrical thread-free circumferential surfaces (12) for this purpose. In order to improve the tightness of the coupling and to ensure that the transfer of impact energy from the first anchor pipe (2) to the second anchor pipe (2) does not engender much loss, the annular front surfaces (6) of the anchor pipes (2) are arranged against each other in a sealing manner in the region of the annular rib (4). In this way, a leak-free coupling for anchor bolts is provided, said coupling preventing the discharge of rins
LT2005003A 2005-01-14 2005-01-14 Coupling for anchor bolts LT5226B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LT2005003A LT5226B (en) 2005-01-14 2005-01-14 Coupling for anchor bolts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LT2005003A LT5226B (en) 2005-01-14 2005-01-14 Coupling for anchor bolts

Publications (2)

Publication Number Publication Date
LT2005003A true LT2005003A (en) 2005-03-25
LT5226B LT5226B (en) 2005-05-25

Family

ID=34309590

Family Applications (1)

Application Number Title Priority Date Filing Date
LT2005003A LT5226B (en) 2005-01-14 2005-01-14 Coupling for anchor bolts

Country Status (1)

Country Link
LT (1) LT5226B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4220636B4 (en) 1992-06-24 2004-07-08 Friedr. Ischebeck Gmbh Connecting element, in particular coupling sleeve, for a screw connection of injection anchor rods of injection anchors

Also Published As

Publication number Publication date
LT5226B (en) 2005-05-25

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Legal Events

Date Code Title Description
MM9A Lapsed patents

Effective date: 20130728