KR930004987Y1 - 관 이음구 - Google Patents
관 이음구 Download PDFInfo
- Publication number
- KR930004987Y1 KR930004987Y1 KR2019910013956U KR910013956U KR930004987Y1 KR 930004987 Y1 KR930004987 Y1 KR 930004987Y1 KR 2019910013956 U KR2019910013956 U KR 2019910013956U KR 910013956 U KR910013956 U KR 910013956U KR 930004987 Y1 KR930004987 Y1 KR 930004987Y1
- Authority
- KR
- South Korea
- Prior art keywords
- pipe
- joint
- main body
- fitting
- spiral portion
- 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 - Fee Related
Links
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/04—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection
- F16L19/05—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection with a rigid pressure ring between the screwed member and the exterior of the flared pipe end
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Description
Claims (2)
- 확개부(16)(16')를 갖는 피 이음관(16)(16')을 상호 연결시키는 관 이음구에 있어서, 외주면 양측에 왼 나선부(2)와 오른 나선부(4)를 갖는 중공상의 관이음구 본체(6)와, 관이음구 본체(6) 양단에 형성된 테이 주면(8)(8')에 상응하는 테이퍼면(10)(10')을 갖는 협지체(12)(12')와, 내경에 왼 나선부(24)와 오른 나선부(26)를 가지고 관이음구 본체(6)의 외경과 나사결합하는 캡너트(22)(22')와, 피 이음관(14)(14')의 확개부(16)(16')에 대응하는 테이퍼 내주면(18)(18')을 가지고 상기 캡너트(22)(22')와 협지체(12)(12')사이에서 피 이음관(14)(14')과 함께 끼워지는 협지링(20)(20')으로 구성함을 특징으로 하는 관 이음구.
- 확개부(16)(16')를 갖는 피 이음관(14)(14')을 상호 연결시키는 관 이음구에 있어서, 중공상 내경에 왼 나선부(2a)와 오른 나선부(4a)를 형성하고, 그의 내경 중심에는 피 이음관(14)(14')의 확개부(16)(16') 내경으로 삽입 가능한 외경을 갖는 접속내관(30)을 일체로 연결하여 간격(d)(d')을 형성한 관이음구 본체(6)와, 외경에 왼 나선부(24a)와 오른 나선부(26a)를 가지고 관이음구 본체(6)의 내경과 나사 결합하는 캡너트(22)(22')와 피 이음관(14)(14')의 확개부(16)(16')에 대응하는 테이퍼 내주면(18)(18')을 가지고, 관이음구 본체(6)의 간격(d)(d')에 피 이음관(14)(14')과 함께 끼워지는 (20)(20')으로 구성함을 특징으로 하는 관 이음구.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910013956U KR930004987Y1 (ko) | 1991-08-29 | 1991-08-29 | 관 이음구 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910013956U KR930004987Y1 (ko) | 1991-08-29 | 1991-08-29 | 관 이음구 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930005102U KR930005102U (ko) | 1993-03-22 |
KR930004987Y1 true KR930004987Y1 (ko) | 1993-07-26 |
Family
ID=19318522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910013956U Expired - Fee Related KR930004987Y1 (ko) | 1991-08-29 | 1991-08-29 | 관 이음구 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930004987Y1 (ko) |
-
1991
- 1991-08-29 KR KR2019910013956U patent/KR930004987Y1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR930005102U (ko) | 1993-03-22 |
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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: 19910829 |
|
UA0201 | Request for examination |
Patent event date: 19910829 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: 19930604 |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19930702 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19931013 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19931019 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19931019 |
|
UR1001 | Payment of annual fee |
Payment date: 19960617 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 19970602 Year of fee payment: 5 |
|
UR1001 | Payment of annual fee |
Payment date: 19970602 Start annual number: 5 End annual number: 5 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |