KR19980020574U - 암반 파쇄구 - Google Patents
암반 파쇄구 Download PDFInfo
- Publication number
- KR19980020574U KR19980020574U KR2019960033816U KR19960033816U KR19980020574U KR 19980020574 U KR19980020574 U KR 19980020574U KR 2019960033816 U KR2019960033816 U KR 2019960033816U KR 19960033816 U KR19960033816 U KR 19960033816U KR 19980020574 U KR19980020574 U KR 19980020574U
- Authority
- KR
- South Korea
- Prior art keywords
- rock
- tube
- oil
- cap
- elastic tube
- 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.)
- Abandoned
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/10—Devices with expanding elastic casings
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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
Description
Claims (1)
- 전체적으로 원통형으로 구비되어지며, 다수의 오일 공급공(11)이 천공되고 양단부에 나사산(12)이 구비되면서 중심축을 이루는 원형관(10)에, 내부에 요철부(21)가 형성된 캡링(50)으로 탄성튜브(20)의 양단부를 고정시키고, 원형관(10)의 상단부에는 오일호스 연결탭(31)이 구비된 캡형너트(30)로 나사결합하고, 하단부는 캡형너트(60)로 나사결합하여서 구성되는 것을 특징으로 하는 암반 파쇄구.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960033816U KR19980020574U (ko) | 1996-10-15 | 1996-10-15 | 암반 파쇄구 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960033816U KR19980020574U (ko) | 1996-10-15 | 1996-10-15 | 암반 파쇄구 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980020574U true KR19980020574U (ko) | 1998-07-15 |
Family
ID=40524958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960033816U Abandoned KR19980020574U (ko) | 1996-10-15 | 1996-10-15 | 암반 파쇄구 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980020574U (ko) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100769705B1 (ko) * | 2007-05-08 | 2007-10-23 | 박태호 | 유체의 압력을 이용한 무진동 암반 절개장치 |
| KR100851944B1 (ko) * | 2007-10-18 | 2008-08-12 | 이상휴 | 무진동 암반절개장치용 외부튜브 어셈블리 |
| WO2008136624A3 (en) * | 2007-05-08 | 2009-01-29 | Sang-Hyu Lee | Non-oscillatory rock cutting apparatus using hydraulic pressure and method of controlling hydraulic pressure thereof |
| KR100951170B1 (ko) * | 2008-03-25 | 2010-04-08 | 주식회사 기술나라 | 무진동 암반절개기의 외부튜브용 캡 |
| KR101995666B1 (ko) * | 2018-04-03 | 2019-07-03 | 최찬희 | 수압을 이용한 무진동 무소음 암반파쇄기 및 무진동 무소음 암반파쇄공법 |
| KR20230126830A (ko) * | 2022-02-24 | 2023-08-31 | 박종환 | 암반 절개용 수압 패커 |
-
1996
- 1996-10-15 KR KR2019960033816U patent/KR19980020574U/ko not_active Abandoned
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100769705B1 (ko) * | 2007-05-08 | 2007-10-23 | 박태호 | 유체의 압력을 이용한 무진동 암반 절개장치 |
| WO2008136624A3 (en) * | 2007-05-08 | 2009-01-29 | Sang-Hyu Lee | Non-oscillatory rock cutting apparatus using hydraulic pressure and method of controlling hydraulic pressure thereof |
| KR100851944B1 (ko) * | 2007-10-18 | 2008-08-12 | 이상휴 | 무진동 암반절개장치용 외부튜브 어셈블리 |
| KR100951170B1 (ko) * | 2008-03-25 | 2010-04-08 | 주식회사 기술나라 | 무진동 암반절개기의 외부튜브용 캡 |
| KR101995666B1 (ko) * | 2018-04-03 | 2019-07-03 | 최찬희 | 수압을 이용한 무진동 무소음 암반파쇄기 및 무진동 무소음 암반파쇄공법 |
| KR20230126830A (ko) * | 2022-02-24 | 2023-08-31 | 박종환 | 암반 절개용 수압 패커 |
| WO2023163416A1 (ko) * | 2022-02-24 | 2023-08-31 | 박종환 | 암반 절개용 수압 패커 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19961015 |
|
| UA0201 | Request for examination |
Patent event date: 19961015 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19980915 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19981204 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| NORF | Unpaid initial registration fee | ||
| UC1904 | Unpaid initial registration fee |