AT351325B - PROCESS FOR MANUFACTURING FITTED PIPE - Google Patents

PROCESS FOR MANUFACTURING FITTED PIPE

Info

Publication number
AT351325B
AT351325B AT667676A AT667676A AT351325B AT 351325 B AT351325 B AT 351325B AT 667676 A AT667676 A AT 667676A AT 667676 A AT667676 A AT 667676A AT 351325 B AT351325 B AT 351325B
Authority
AT
Austria
Prior art keywords
fitted pipe
manufacturing
manufacturing fitted
pipe
fitted
Prior art date
Application number
AT667676A
Other languages
German (de)
Other versions
ATA667676A (en
Original Assignee
Fuertinger Otto
Schwarzbich Kurt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuertinger Otto, Schwarzbich Kurt filed Critical Fuertinger Otto
Priority to AT667676A priority Critical patent/AT351325B/en
Priority to DE19772740742 priority patent/DE2740742A1/en
Publication of ATA667676A publication Critical patent/ATA667676A/en
Application granted granted Critical
Publication of AT351325B publication Critical patent/AT351325B/en

Links

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
    • F16L45/00—Pipe units with cleaning aperture and closure therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
    • B29C66/1162—Single bevel to bevel joints, e.g. mitre joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5223—Joining tubular articles for forming corner connections or elbows, e.g. for making V-shaped pieces
    • B29C66/52231—Joining tubular articles for forming corner connections or elbows, e.g. for making V-shaped pieces with a right angle, e.g. for making L-shaped pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5224—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces
    • B29C66/52241—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces with two right angles, e.g. for making T-shaped pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5225—Joining tubular articles for forming cross-shaped connections, e.g. for making X-shaped pieces
    • B29C66/52251—Joining tubular articles for forming cross-shaped connections, e.g. for making X-shaped pieces with four right angles, e.g. for making +-shaped pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • B29C66/52291—Joining tubular articles involving the use of a socket said socket comprising a stop
    • B29C66/52292—Joining tubular articles involving the use of a socket said socket comprising a stop said stop being internal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • B29C66/52297—Joining tubular articles involving the use of a socket said socket comprising slip-off prevention means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • B29C66/52298—Joining tubular articles involving the use of a socket said socket being composed by several elements
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/021—T- or cross-pieces
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/023—Y- pieces
    • 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
    • F16L47/32—Branch units, e.g. made in one piece, welded, riveted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/24—Pipe joints or couplings
    • B29L2031/243—Elbows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/24—Pipe joints or couplings
    • B29L2031/246—T-joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
AT667676A 1976-09-09 1976-09-09 PROCESS FOR MANUFACTURING FITTED PIPE AT351325B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT667676A AT351325B (en) 1976-09-09 1976-09-09 PROCESS FOR MANUFACTURING FITTED PIPE
DE19772740742 DE2740742A1 (en) 1976-09-09 1977-09-09 Multiway pipe junction for hydraulic pipes - has base member for selective attachment of stub pipes by friction welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT667676A AT351325B (en) 1976-09-09 1976-09-09 PROCESS FOR MANUFACTURING FITTED PIPE

Publications (2)

Publication Number Publication Date
ATA667676A ATA667676A (en) 1978-12-15
AT351325B true AT351325B (en) 1979-07-25

Family

ID=3588691

Family Applications (1)

Application Number Title Priority Date Filing Date
AT667676A AT351325B (en) 1976-09-09 1976-09-09 PROCESS FOR MANUFACTURING FITTED PIPE

Country Status (2)

Country Link
AT (1) AT351325B (en)
DE (1) DE2740742A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4141457A1 (en) * 1991-12-12 1993-06-17 Mannesmann Ag Method of producing fluid cooled tube wall for metallurgical vessel - is self-sustaining structure of tubes welded at ends to fittings which are themselves welded one above other to form side columns

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625792B1 (en) * 1988-01-11 1990-06-15 Cgmi REMOVABLE WELDED FITTING, IN PARTICULAR FOR HIGH SEALING OF RARE GASES
DE9311424U1 (en) * 1993-07-30 1993-10-21 Skoberne, Willi, 64342 Seeheim-Jugenheim Pipe fitting for exhaust systems for condensing boilers
US6957761B2 (en) 2003-04-08 2005-10-25 Autoliv Asp, Inc. Inertia or friction welding of conical components into elliptically-shaped holes in a pipe or tube
DE202008013039U1 (en) * 2008-10-01 2009-01-02 Plasticon Germany Gmbh Media distribution pipe for a chlorine electrolysis plant
EP2489918B1 (en) * 2011-02-15 2016-04-13 Georg Fischer Rohrleitungssysteme AG Modular fitting
CN104724640B (en) * 2015-02-17 2017-03-08 中国石油天然气集团公司 A kind of threeway transporting device and its have bad luck method
WO2017029333A1 (en) * 2015-08-18 2017-02-23 Thyssenkrupp Uhde Chlorine Engineers Gmbh Method for producing a media collection pipe
CN107975646A (en) * 2017-11-24 2018-05-01 苏州水博士建材科技有限公司 A kind of high intensity four-way
CN107932916A (en) * 2017-11-24 2018-04-20 苏州水博士建材科技有限公司 A kind of production method of threeway
CN107975645A (en) * 2017-11-24 2018-05-01 苏州水博士建材科技有限公司 A kind of production method of four-way
CN107940151A (en) * 2017-11-24 2018-04-20 苏州水博士建材科技有限公司 A kind of high intensity threeway
CN110000520A (en) * 2019-04-23 2019-07-12 上海外高桥造船有限公司 A kind of assembly fixed operation method of branch pipe and supervisor
NL2024671B1 (en) * 2020-01-14 2021-09-08 Wavin Bv above ground drainage fitting and system, method of making such fitting and kit for assembling a customised above ground drainage fitting, and elements thereof
IT202100025958A1 (en) * 2021-10-05 2023-04-05 Iveco Spa IMPROVED DUCT CONNECTION ASSEMBLY FOR A VEHICLE
CN114535776B (en) * 2022-03-24 2023-05-26 中国民用航空飞行学院 Rotary friction welding equipment for butt joint of aviation alloy pipes
CN115070194B (en) * 2022-07-22 2023-12-26 中天科技海缆股份有限公司 Underwater terminal of steel pipe umbilical cable and welding method of pipeline of underwater terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4141457A1 (en) * 1991-12-12 1993-06-17 Mannesmann Ag Method of producing fluid cooled tube wall for metallurgical vessel - is self-sustaining structure of tubes welded at ends to fittings which are themselves welded one above other to form side columns

Also Published As

Publication number Publication date
ATA667676A (en) 1978-12-15
DE2740742A1 (en) 1978-03-16

Similar Documents

Publication Publication Date Title
LU78996A1 (en) PROCESS FOR THE MANUFACTURING OF FUNGICIDALS
DD129103A5 (en) PROCESS FOR PREPARING N-PHOSPHONOMETHYLGLYCIN
AT344899B (en) METHOD FOR MANUFACTURING ANTHRACYCLING LYCOSIDES
AT351325B (en) PROCESS FOR MANUFACTURING FITTED PIPE
DD132585A5 (en) PROCESS FOR THE PRODUCTION OF NEW PHENYLAETHYLAMINES
AT352701B (en) PROCESS FOR PRODUCING M-PHENOXYBENZALDEHYDE
AT345252B (en) METHOD FOR MANUFACTURING MAGNETOXIDS
AT352390B (en) PROCESS FOR THE MANUFACTURING OF AETHYLENE POLYMERIZES
DD131556A5 (en) PROCESS FOR PREPARING 5-M-TOLYOXYURACIL
ATA463777A (en) PROCESS FOR MANUFACTURING UREAFOMR CORES
AT352753B (en) METHOD FOR THE PRODUCTION OF METHYL DICHLORPHOSPHANE
AT349454B (en) PROCESS FOR THE PRODUCTION OF ALFA-CYANO-BENZYLESTERS
AT350036B (en) METHOD FOR MANUFACTURING TINNII SULPHATE
ATA980876A (en) PROCESS FOR THE PRODUCTION OF 2-OXO-PYRROLIDINE-N-ALKYLAMIDES
DD132431A5 (en) PROCESS FOR PREPARING ARYLOXY-1-AMINO-3-PROPANOLENE-2
AT352910B (en) PROCESS FOR PRODUCING BETA-MEHTYL-DIGOXIN
AT351676B (en) METHOD FOR THE PRODUCTION OF 7-ALKOXY-3-CHLORMETHYL-3-CEPHEMES
DD131088A5 (en) PROCESS FOR PREPARING DIAMINOALKOXYBENZENES
AT348506B (en) PROCESS FOR THE PRODUCTION OF BIS-POLYBROMPHENOXY-ALKANES
DD130416A4 (en) PROCESS FOR PREPARING O-NITROBENZYLBROMIDE
ATA297777A (en) METHOD FOR MANUFACTURING HEXACHLOROCYCLOBUTEN
DD133564A5 (en) PROCESS FOR PREPARING TETRACHLORPYRIMIDINE
DD130152A1 (en) PROCESS FOR PREPARING POLYAETHYLENE
AT343651B (en) METHOD FOR MANUFACTURING INDOLYLLACTONE
AT350527B (en) PROCESS FOR MANUFACTURING NEW SUBSTITUTED FLUORACYL RESORCINS

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee