DK171384A - Method of checking and controlling a deep-well pump - Google Patents
Method of checking and controlling a deep-well pump Download PDFInfo
- Publication number
- DK171384A DK171384A DK171384A DK171384A DK171384A DK 171384 A DK171384 A DK 171384A DK 171384 A DK171384 A DK 171384A DK 171384 A DK171384 A DK 171384A DK 171384 A DK171384 A DK 171384A
- Authority
- DK
- Denmark
- Prior art keywords
- webs
- dents
- roll
- exerted
- protrusions
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/027—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers by helically or spirally winding elongated elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Winding Of Webs (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Press Drives And Press Lines (AREA)
- Laminated Bodies (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
A method and an apparatus for the manufacture of heat-exchanger rolls (10). The roll (10) consists of two webs (12, 14) of material which are wound together in superposed relationship. One (12) of the webs is corrugated and formed with protrusions/dents at the crests and bottoms of the corrugations. The second web (14) is provided with lengthwise ribs having the same configuration as the protrusion/dents. When the webs (12, 14) are wound into a roll (10) a radial pressure is exerted on the wheel (10) in order to press the ribs efficiently into the protrusions/dents and to achieve efficient and safe interconnection of the various winding turns making up the roll (10). To impart a tension in said webs (12, 14) a retarding (braking) force is applied thereon during the winding-on of the webs. The invention also comprises an apparatus for performing the method, the pressure and braking force on said webs being exerted by a pressure roller (56).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8301730A SE446601B (en) | 1983-03-29 | 1983-03-29 | DEVICE FOR MANUFACTURING A REVERSE WHEEL |
Publications (2)
Publication Number | Publication Date |
---|---|
DK171384D0 DK171384D0 (en) | 1984-03-28 |
DK171384A true DK171384A (en) | 1984-09-30 |
Family
ID=20350578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK171384A DK171384A (en) | 1983-03-29 | 1984-03-28 | Method of checking and controlling a deep-well pump |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0120828B1 (en) |
JP (1) | JPS59215595A (en) |
KR (1) | KR920006675B1 (en) |
AT (1) | ATE67697T1 (en) |
AU (1) | AU2615284A (en) |
CA (1) | CA1252618A (en) |
DE (1) | DE3485095D1 (en) |
DK (1) | DK171384A (en) |
FI (1) | FI80393C (en) |
NO (1) | NO157807C (en) |
SE (1) | SE446601B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004001947A1 (en) | 2004-01-13 | 2005-08-04 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Honeycomb bodies of layers with invaginations and layers with counter-structures |
PL235069B1 (en) | 2017-12-04 | 2020-05-18 | Ts Group Spolka Z Ograniczona Odpowiedzialnoscia | Coil for transmission of heat for the rotary, cylindrical heat exchanger |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2579858A (en) * | 1949-02-10 | 1951-12-25 | Flexitallic Gasket Co Inc | Gasket winding machine |
US2702166A (en) * | 1952-02-26 | 1955-02-15 | Addison Prod | Machine for forming spiral heat exchange coils |
DE3011210A1 (en) * | 1980-03-22 | 1981-10-01 | Wilhelm 7486 Scheer Häberle | Multiple-passage heat accumulator - comprises alternate strips with different corrugations assembled together |
SE444071B (en) * | 1980-11-14 | 1986-03-17 | Sven Melker Nilsson | ROTATING REGENERATIVE EXCHANGER, PROCEDURE FOR ITS MANUFACTURING AND MACHINE FOR IMPLEMENTATION OF THE PROCEDURE |
-
1983
- 1983-03-29 SE SE8301730A patent/SE446601B/en not_active IP Right Cessation
-
1984
- 1984-03-22 NO NO841140A patent/NO157807C/en not_active IP Right Cessation
- 1984-03-23 FI FI841169A patent/FI80393C/en not_active IP Right Cessation
- 1984-03-27 AU AU26152/84A patent/AU2615284A/en not_active Abandoned
- 1984-03-27 CA CA000450593A patent/CA1252618A/en not_active Expired
- 1984-03-28 AT AT84850099T patent/ATE67697T1/en not_active IP Right Cessation
- 1984-03-28 DK DK171384A patent/DK171384A/en not_active IP Right Cessation
- 1984-03-28 JP JP59058544A patent/JPS59215595A/en active Granted
- 1984-03-28 EP EP84850099A patent/EP0120828B1/en not_active Expired - Lifetime
- 1984-03-28 DE DE8484850099T patent/DE3485095D1/en not_active Expired - Lifetime
- 1984-03-29 KR KR1019840001747A patent/KR920006675B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0120828A2 (en) | 1984-10-03 |
JPH0360040B2 (en) | 1991-09-12 |
SE8301730L (en) | 1984-09-30 |
AU2615284A (en) | 1984-10-04 |
KR920006675B1 (en) | 1992-08-14 |
DK171384D0 (en) | 1984-03-28 |
FI80393C (en) | 1990-06-11 |
FI841169A (en) | 1984-09-30 |
ATE67697T1 (en) | 1991-10-15 |
KR840007836A (en) | 1984-12-11 |
CA1252618A (en) | 1989-04-18 |
JPS59215595A (en) | 1984-12-05 |
SE446601B (en) | 1986-09-29 |
FI841169A0 (en) | 1984-03-23 |
EP0120828B1 (en) | 1991-09-25 |
FI80393B (en) | 1990-02-28 |
EP0120828A3 (en) | 1986-12-30 |
NO157807B (en) | 1988-02-15 |
SE8301730D0 (en) | 1983-03-29 |
NO157807C (en) | 1988-05-25 |
DE3485095D1 (en) | 1991-10-31 |
NO841140L (en) | 1984-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment | ||
B1 | Patent granted (law 1993) | ||
PUP | Patent expired |
Expiry date: 20140914 |