CH486981A - Valve on molding machines for plastics - Google Patents

Valve on molding machines for plastics

Info

Publication number
CH486981A
CH486981A CH1190469A CH1190469A CH486981A CH 486981 A CH486981 A CH 486981A CH 1190469 A CH1190469 A CH 1190469A CH 1190469 A CH1190469 A CH 1190469A CH 486981 A CH486981 A CH 486981A
Authority
CH
Switzerland
Prior art keywords
plastics
valve
molding machines
machines
molding
Prior art date
Application number
CH1190469A
Other languages
German (de)
Inventor
Rolf Dr Schellenberg
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of CH486981A publication Critical patent/CH486981A/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/801—Valves
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • 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
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/24—Feeding the material into the mould
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • 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
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Valve Housings (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Lift Valve (AREA)
CH1190469A 1968-08-16 1969-08-05 Valve on molding machines for plastics CH486981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681775516 DE1775516C3 (en) 1968-08-16 1968-08-16 Mixing valve for plastic molding machines

Publications (1)

Publication Number Publication Date
CH486981A true CH486981A (en) 1970-03-15

Family

ID=5702588

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1190469A CH486981A (en) 1968-08-16 1969-08-05 Valve on molding machines for plastics

Country Status (7)

Country Link
BE (1) BE737426A (en)
CH (1) CH486981A (en)
DE (1) DE1775516C3 (en)
DK (1) DK119901B (en)
FR (1) FR2015752A1 (en)
GB (1) GB1269070A (en)
NL (1) NL6912398A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622081A (en) * 1985-06-10 1987-01-08 エムコ−ル，インコ−ポレイテツド Module type gas treater
NL2000357C2 (en) * 2006-12-06 2008-06-09 Herikon B V Method and device for manufacturing polyurethane products, in particular day marks for buoys.
US11815187B2 (en) * 2022-01-26 2023-11-14 Maag Germany Gmbh 3-port valve

Also Published As

Publication number Publication date
GB1269070A (en) 1972-03-29
DE1775516A1 (en) 1971-08-12
DE1775516B2 (en) 1975-02-27
DK119901B (en) 1971-03-08
FR2015752A1 (en) 1970-04-30
DE1775516C3 (en) 1975-10-02
NL6912398A (en) 1970-02-18
BE737426A (en) 1970-02-13

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Legal Events

Date Code Title Description
PL Patent ceased