ES392605A1 - Manufacture of combustion engine exhaust systems comprising ex haust pipes with silencer boxes and tail pipes - Google Patents
Manufacture of combustion engine exhaust systems comprising ex haust pipes with silencer boxes and tail pipesInfo
- Publication number
- ES392605A1 ES392605A1 ES392605A ES392605A ES392605A1 ES 392605 A1 ES392605 A1 ES 392605A1 ES 392605 A ES392605 A ES 392605A ES 392605 A ES392605 A ES 392605A ES 392605 A1 ES392605 A1 ES 392605A1
- Authority
- ES
- Spain
- Prior art keywords
- pipes
- pipe
- manufacture
- combustion engine
- engine exhaust
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
A method of manufacturing exhaust pipes with a built-in silencer, particularly for motor vehicles, comprising the stage in which: a metal strip is helically bent to a tubular shape, said metal strip is outlined to obtain a ridge and closed by helical bending in tubular form by a solid rebar seam whereby a perimeter helical seam pipe is produced by reducing the diameter of the helical seam pipe progressively in the exhaust pipe and the outer pipe of the muffler in order to obtain a continuous connection part between the outer muffler tube and the exhaust pipe. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI701775A FI52761C (en) | 1970-06-25 | 1970-06-25 | Exhaust muffler combination. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES392605A1 true ES392605A1 (en) | 1973-07-16 |
Family
ID=8506156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES392605A Expired ES392605A1 (en) | 1970-06-25 | 1971-06-24 | Manufacture of combustion engine exhaust systems comprising ex haust pipes with silencer boxes and tail pipes |
Country Status (21)
Country | Link |
---|---|
AT (1) | AT307816B (en) |
BE (1) | BE768841A (en) |
BR (1) | BR7103991D0 (en) |
CA (1) | CA975546A (en) |
CH (1) | CH522125A (en) |
CS (1) | CS150920B2 (en) |
DE (1) | DE2131154C3 (en) |
DK (1) | DK135055C (en) |
ES (1) | ES392605A1 (en) |
FI (1) | FI52761C (en) |
FR (1) | FR2099828A5 (en) |
GB (2) | GB1363884A (en) |
IE (1) | IE36882B1 (en) |
IL (1) | IL37092A (en) |
NL (1) | NL7108751A (en) |
NO (1) | NO133333C (en) |
PL (1) | PL77628B1 (en) |
SE (1) | SE372057B (en) |
SU (1) | SU404281A3 (en) |
YU (1) | YU162971A (en) |
ZA (1) | ZA713945B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007060398B4 (en) * | 2007-12-14 | 2016-10-06 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Exhaust of a motor vehicle |
CN102501032B (en) * | 2011-12-02 | 2014-01-08 | 安徽华东光电技术研究所 | Manufacturing process of positioning elastic sheet of traveling wave tube electron gun system |
-
1970
- 1970-06-25 FI FI701775A patent/FI52761C/en active
-
1971
- 1971-06-16 AT AT522771A patent/AT307816B/en not_active IP Right Cessation
- 1971-06-17 ZA ZA713945A patent/ZA713945B/en unknown
- 1971-06-18 IL IL37092A patent/IL37092A/en unknown
- 1971-06-21 GB GB305774A patent/GB1363884A/en not_active Expired
- 1971-06-21 GB GB2891671A patent/GB1363883A/en not_active Expired
- 1971-06-22 BE BE768841A patent/BE768841A/en unknown
- 1971-06-22 CH CH909371A patent/CH522125A/en not_active IP Right Cessation
- 1971-06-22 YU YU01629/71A patent/YU162971A/en unknown
- 1971-06-23 IE IE811/71A patent/IE36882B1/en unknown
- 1971-06-23 CA CA116,485A patent/CA975546A/en not_active Expired
- 1971-06-23 DE DE2131154A patent/DE2131154C3/en not_active Expired
- 1971-06-23 FR FR7122804A patent/FR2099828A5/fr not_active Expired
- 1971-06-24 ES ES392605A patent/ES392605A1/en not_active Expired
- 1971-06-24 CS CS4701A patent/CS150920B2/cs unknown
- 1971-06-24 SE SE7108246A patent/SE372057B/xx unknown
- 1971-06-24 NO NO2403/71A patent/NO133333C/no unknown
- 1971-06-24 PL PL1971149040A patent/PL77628B1/pl unknown
- 1971-06-24 NL NL7108751A patent/NL7108751A/xx unknown
- 1971-06-25 BR BR3991/71A patent/BR7103991D0/en unknown
- 1971-06-25 SU SU1672201A patent/SU404281A3/ru active
- 1971-06-25 DK DK311971A patent/DK135055C/en active
Also Published As
Publication number | Publication date |
---|---|
IE36882L (en) | 1971-12-25 |
NL7108751A (en) | 1971-12-28 |
DE2131154A1 (en) | 1971-12-30 |
IE36882B1 (en) | 1977-03-16 |
DE2131154C3 (en) | 1974-03-21 |
ZA713945B (en) | 1972-01-26 |
GB1363883A (en) | 1974-08-21 |
CA975546A (en) | 1975-10-07 |
PL77628B1 (en) | 1975-04-30 |
GB1363884A (en) | 1974-08-21 |
SE372057B (en) | 1974-12-09 |
BR7103991D0 (en) | 1973-04-19 |
IL37092A (en) | 1974-03-14 |
BE768841A (en) | 1971-11-03 |
SU404281A3 (en) | 1973-10-26 |
NO133333C (en) | 1976-04-12 |
YU162971A (en) | 1979-10-31 |
CH522125A (en) | 1972-04-30 |
DK135055B (en) | 1977-02-28 |
FR2099828A5 (en) | 1972-03-17 |
FI52761B (en) | 1977-08-01 |
DK135055C (en) | 1977-07-25 |
DE2131154B2 (en) | 1973-08-16 |
NO133333B (en) | 1976-01-05 |
IL37092A0 (en) | 1971-08-25 |
FI52761C (en) | 1977-11-10 |
AT307816B (en) | 1973-06-12 |
CS150920B2 (en) | 1973-09-17 |
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