DE20200545U1 - Device for the discharge of two-component phenolic resin foam in underground mining and tunnel construction - Google Patents
Device for the discharge of two-component phenolic resin foam in underground mining and tunnel constructionInfo
- Publication number
- DE20200545U1 DE20200545U1 DE20200545U DE20200545U DE20200545U1 DE 20200545 U1 DE20200545 U1 DE 20200545U1 DE 20200545 U DE20200545 U DE 20200545U DE 20200545 U DE20200545 U DE 20200545U DE 20200545 U1 DE20200545 U1 DE 20200545U1
- Authority
- DE
- Germany
- Prior art keywords
- component
- devices
- transport
- phenolic resin
- resin foam
- 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
Links
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 title claims 4
- 239000006260 foam Substances 0.000 title claims 4
- 238000005065 mining Methods 0.000 title claims 4
- 239000005011 phenolic resin Substances 0.000 title claims 4
- 229920001568 phenolic resin Polymers 0.000 title claims 4
- 238000010276 construction Methods 0.000 title claims 2
- 238000009530 blood pressure measurement Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/005—Methods or devices for placing filling-up materials in underground workings characterised by the kind or composition of the backfilling material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20200545U DE20200545U1 (en) | 2002-01-15 | 2002-01-15 | Device for the discharge of two-component phenolic resin foam in underground mining and tunnel construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20200545U DE20200545U1 (en) | 2002-01-15 | 2002-01-15 | Device for the discharge of two-component phenolic resin foam in underground mining and tunnel construction |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20200545U1 true DE20200545U1 (en) | 2002-07-04 |
Family
ID=7966576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20200545U Expired - Lifetime DE20200545U1 (en) | 2002-01-15 | 2002-01-15 | Device for the discharge of two-component phenolic resin foam in underground mining and tunnel construction |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20200545U1 (en) |
-
2002
- 2002-01-15 DE DE20200545U patent/DE20200545U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R207 | Utility model specification |
Effective date: 20020808 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20050210 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20080218 |
|
R081 | Change of applicant/patentee |
Owner name: RAG AKTIENGESELLSCHAFT, DE Free format text: FORMER OWNER: RAG AKTIENGESELLSCHAFT, 45128 ESSEN, DE Effective date: 20081126 |
|
R158 | Lapse of ip right after 8 years |
Effective date: 20100803 |