NL7001312A - - Google Patents

Info

Publication number
NL7001312A
NL7001312A NL7001312A NL7001312A NL7001312A NL 7001312 A NL7001312 A NL 7001312A NL 7001312 A NL7001312 A NL 7001312A NL 7001312 A NL7001312 A NL 7001312A NL 7001312 A NL7001312 A NL 7001312A
Authority
NL
Netherlands
Application number
NL7001312A
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 filed Critical
Publication of NL7001312A publication Critical patent/NL7001312A/xx

Links

Classifications

    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/72—Encapsulating inserts having non-encapsulated projections, e.g. extremities or terminal portions of electrical components
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/084—Toothed wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F01C1/16—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • 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
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/7498—Rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
NL7001312A 1969-01-29 1970-01-29 NL7001312A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB500469 1969-01-29

Publications (1)

Publication Number Publication Date
NL7001312A true NL7001312A (enrdf_load_stackoverflow) 1970-07-31

Family

ID=9787923

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7001312A NL7001312A (enrdf_load_stackoverflow) 1969-01-29 1970-01-29

Country Status (3)

Country Link
DE (1) DE2004755A1 (enrdf_load_stackoverflow)
GB (1) GB1306352A (enrdf_load_stackoverflow)
NL (1) NL7001312A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761124A (en) * 1985-03-15 1988-08-02 Svenska Rotor Maskiner Aktiebolag Screw-type rotary machine having at least one rotor made of a plastics material

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057776A3 (en) * 1981-02-02 1982-09-22 Delta Screw Nederland B.V. Apparatus through which a fluid can flow under counter-pressure
IT1179911B (it) * 1984-04-16 1987-09-16 Gilardini Spa Compressore volumetrico per l alimentazione a motori endotermici di veicoli
SE470337B (sv) * 1986-09-05 1994-01-24 Svenska Rotor Maskiner Ab Rotor till en skruvrotormaskin samt förfarande för dess tillverkning
JPH03290086A (ja) * 1990-04-06 1991-12-19 Hitachi Ltd スクリュ式回転機械と該機械のロータ表面処理方法およびドライ方式のスクリュ式回転機械と該機械のロータ表面処理方法
US5759019A (en) * 1994-02-14 1998-06-02 Steven M. Wood Progressive cavity pumps using composite materials
US8257633B2 (en) 2007-04-27 2012-09-04 Schlumberger Technology Corporation Rotor of progressive cavity apparatus and method of forming
CN205089597U (zh) 2012-11-20 2016-03-16 伊顿公司 用于罗茨型装置的转子和罗茨型装置
US20170298733A1 (en) * 2014-09-25 2017-10-19 Eaton Corporation Composite molded rotary component
CN105822889B (zh) * 2015-01-26 2021-01-29 吴小平 一种圆缺转子变容油泵
CN107448384A (zh) * 2016-05-31 2017-12-08 苏州艾柏特精密机械有限公司 双螺杆压缩机转子制备方法
CN110230592A (zh) * 2019-07-30 2019-09-13 浙江博大泵业有限公司 一种金属螺杆与衬胶螺杆配对使用的双螺杆泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761124A (en) * 1985-03-15 1988-08-02 Svenska Rotor Maskiner Aktiebolag Screw-type rotary machine having at least one rotor made of a plastics material

Also Published As

Publication number Publication date
GB1306352A (enrdf_load_stackoverflow) 1973-02-07
DE2004755A1 (de) 1970-09-03

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